diff --git a/.gitignore b/.gitignore
index 36e04aa..1613ae7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 .vscode/
 xdpfw
 xdpfw.s
-xdpfw.conf
\ No newline at end of file
+xdpfw.conf
+*.log
\ No newline at end of file
diff --git a/Makefile b/Makefile
index e2701c2..6f6ac8a 100644
--- a/Makefile
+++ b/Makefile
@@ -13,6 +13,7 @@ LOADER_DIR = $(SRC_DIR)/loader
 XDP_DIR = $(SRC_DIR)/xdp
 
 ETC_DIR = /etc/xdpfw
+LOG_DIR = /var/log/xdpfw
 
 # Additional build directories.
 BUILD_LOADER_DIR = $(BUILD_DIR)/loader
@@ -52,6 +53,9 @@ LOADER_UTILS_CMDLINE_OBJ = cmdline.o
 LOADER_UTILS_XDP_SRC = xdp.c
 LOADER_UTILS_XDP_OBJ = xdp.o
 
+LOADER_UTILS_LOGGING_SRC = logging.c
+LOADER_UTILS_LOGGING_OBJ = logging.o
+
 LOADER_UTILS_STATS_SRC = stats.c
 LOADER_UTILS_STATS_OBJ = stats.o
 
@@ -59,7 +63,7 @@ LOADER_UTILS_HELPERS_SRC = helpers.c
 LOADER_UTILS_HELPERS_OBJ = helpers.o
 
 # Loader objects.
-LOADER_OBJS = $(BUILD_LOADER_DIR)/$(LOADER_UTILS_CONFIG_OBJ) $(BUILD_LOADER_DIR)/$(LOADER_UTILS_CMDLINE_OBJ) $(BUILD_LOADER_DIR)/$(LOADER_UTILS_XDP_OBJ) $(BUILD_LOADER_DIR)/$(LOADER_UTILS_STATS_OBJ) $(BUILD_LOADER_DIR)/$(LOADER_UTILS_HELPERS_OBJ)
+LOADER_OBJS = $(BUILD_LOADER_DIR)/$(LOADER_UTILS_CONFIG_OBJ) $(BUILD_LOADER_DIR)/$(LOADER_UTILS_CMDLINE_OBJ) $(BUILD_LOADER_DIR)/$(LOADER_UTILS_XDP_OBJ) $(BUILD_LOADER_DIR)/$(LOADER_UTILS_LOGGING_OBJ) $(BUILD_LOADER_DIR)/$(LOADER_UTILS_STATS_OBJ) $(BUILD_LOADER_DIR)/$(LOADER_UTILS_HELPERS_OBJ)
 
 ifeq ($(LIBXDP_STATIC), 1)
 	LOADER_OBJS := $(LIBBPF_OBJS) $(LIBXDP_OBJS) $(LOADER_OBJS)
@@ -93,7 +97,7 @@ all: loader xdp
 loader: loader_utils
 	$(CC) $(INCS) $(FLAGS) $(FLAGS_LOADER) -o $(BUILD_LOADER_DIR)/$(LOADER_OUT) $(LOADER_OBJS) $(LOADER_DIR)/$(LOADER_SRC)
 
-loader_utils: loader_utils_config loader_utils_cmdline loader_utils_helpers loader_utils_xdp loader_utils_stats
+loader_utils: loader_utils_config loader_utils_cmdline loader_utils_helpers loader_utils_xdp loader_utils_logging loader_utils_stats
 
 loader_utils_config:
 	$(CC) $(INCS) $(FLAGS) -c -o $(BUILD_LOADER_DIR)/$(LOADER_UTILS_CONFIG_OBJ) $(LOADER_UTILS_DIR)/$(LOADER_UTILS_CONFIG_SRC)
@@ -104,6 +108,9 @@ loader_utils_cmdline:
 loader_utils_xdp:
 	$(CC) $(INCS) $(FLAGS) -c -o $(BUILD_LOADER_DIR)/$(LOADER_UTILS_XDP_OBJ) $(LOADER_UTILS_DIR)/$(LOADER_UTILS_XDP_SRC)
 
+loader_utils_logging:
+	$(CC) $(INCS) $(FLAGS) -c -o $(BUILD_LOADER_DIR)/$(LOADER_UTILS_LOGGING_OBJ) $(LOADER_UTILS_DIR)/$(LOADER_UTILS_LOGGING_SRC)
+
 loader_utils_stats:
 	$(CC) $(INCS) $(FLAGS) -c -o $(BUILD_LOADER_DIR)/$(LOADER_UTILS_STATS_OBJ) $(LOADER_UTILS_DIR)/$(LOADER_UTILS_STATS_SRC)
 
@@ -128,6 +135,8 @@ libxdp_clean:
 
 install:
 	mkdir -p $(ETC_DIR)
+	mkdir -p $(LOG_DIR)
+	
 	cp -n xdpfw.conf.example $(ETC_DIR)/xdpfw.conf
 
 	cp -n other/xdpfw.service /etc/systemd/system/
diff --git a/README.md b/README.md
index cd278a2..5a451dc 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ With that said, reasons for a host's network configuration not supporting XDP's
 
 I hope this project helps existing network engineers/programmers interested in utilizing XDP or anybody interested in getting into those fields! (D)DoS mitigation/prevention is such an important part of Cyber Security and understanding the concept of networking and packet flow on a low-medium level would certainly help those who are pursuing a career in the field 🙂
 
-![Demo](./images/demo.gif)
+![Demo Run](./images/run.gif)
 
 ## Building & Installing
 Before building, ensure the following packages are installed. These packages can be installed with `apt` on Debian-based systems (e.g. Ubuntu, etc.), but there should be similar package names in other package managers.
@@ -59,7 +59,9 @@ Additionally, here is a list of flags you may pass to this script.
 | --no-install | Build the tool and/or LibXDP without installing them. |
 | --clean | Remove build files for the tool and LibXDP. |
 | --no-static | Do *not* statically link LibXDP and LibBPF object files when building the tool. This makes the build process faster, but you may need to alter your `LD_LIBRARY_PATH` env variable before running the tool and requires LibXDP to be installed on your system already. |
-| --help | Displays help message. | 
+| --help | Displays help message. |
+
+![Script Build Demo](./images/build_script.gif)
 
 ### Without Bash Script
 If you do not want to use the Bash script above, you may use `make` to build and install this tool instead.
@@ -80,6 +82,8 @@ make
 sudo make install
 ```
 
+![Script Build Demo](./images/build_make.gif)
+
 ## Command Line Usage
 The following command line arguments are supported.
 
@@ -118,6 +122,8 @@ The following table quickly explains the data types used within the configuratio
 ### Main
 | Name | Type | Default | Description |
 | ---- | ---- | ------- | ----------- |
+| verbose | int | `2` | The verbose level for logging (0 - 5 supported so far). |
+| log_file | string | `/var/log/xdpfw/xdpfw.log` | The log file location. If the string is empty (`""`), the log file is disabled. |
 | interface | string | `NULL` | The network interface name to attach the XDP program to (usually retrieved with `ip a` or `ifconfig`). |
 | update_time | uint | `0` | How often to update the config and filtering rules from the file system in seconds (0 disables). |
 | no_stats | bool | `false` | Whether to enable or disable packet counters. Disabling packet counters will improve performance, but result in less visibility on what the XDP Firewall is doing. |
@@ -127,8 +133,9 @@ The following table quickly explains the data types used within the configuratio
 ### Filter Object
 | Name | Type | Default | Description |
 | ---- | ---- | ------- | ----------- |
-| enabled | bool | `false` | Whether the rule is enabled or not. |
-| action | uint | `0` | The value of `0` drops or blocks the packet while `1` allows/passes the packet through. |
+| enabled | bool | `true` | Whether the rule is enabled or not. |
+| log | bool | `false` | Whether to log packets that are matched. |
+| action | uint | `1` | The value of `0` drops or blocks the packet while `1` allows/passes the packet through. |
 | block_time | uint | `1` | The amount of seconds to block the source IP for if matched. |
 | src_ip | string | `NULL` | The source IPv4 address to match (e.g. `10.50.0.3`). CIDRs are also supported (e.g. `10.50.0.0/24`)! |
 | dst_ip | string | `NULL` | The destination IPv4 address to match (e.g. `10.50.0.4`). CIDRs are also supported (e.g. `10.50.0.0/24`)! |
@@ -301,6 +308,22 @@ export LD_LIBRARY_PATH=/usr/local/lib
 sudo xdpfw
 ```
 
+### Filter Logging
+This tool uses `bpf_ringbuf_reserve()` and `bpf_ringbuf_submit()` for filter match logging. At this time, there is no rate limit for the amount of log messages that may be sent. Therefore, if you're encountering a spoofed attack that is matching a filter rule with logging enabled, it will cause additional processing and disk load.
+
+I recommend only enabling filter logging at this time for debugging. If you'd like to disable filter logging entirely (which will improve performance slightly), you may comment out the `ENABLE_FILTER_LOGGING` line [here](https://github.com/gamemann/XDP-Firewall/blob/master/src/common/config.h#L27).
+
+```C
+//#define ENABLE_FILTER_LOGGING
+```
+
+I will most likely implement functionality to rate limit log messages from XDP in the future.
+
+### LibBPF Logging
+When loading the BPF/XDP program through LibXDP/LibBPF, logging is disabled unless if the `verbose` log setting is set to `5` or higher.
+
+If the tool fails to load or attach the XDP program, it is recommended you set `verbose` to 5 or above so LibXDP outputs specific warnings and errors.
+
 ## My Other XDP Projects
 I just wanted to share other open source projects I've made which also utilize XDP (or AF_XDP sockets) for those interested. I hope code from these other projects help programmers trying to utilize XDP in their own projects!
 
diff --git a/images/build_make.gif b/images/build_make.gif
new file mode 100644
index 0000000..e51069f
Binary files /dev/null and b/images/build_make.gif differ
diff --git a/images/build_script.gif b/images/build_script.gif
new file mode 100644
index 0000000..e091a4e
Binary files /dev/null and b/images/build_script.gif differ
diff --git a/images/demo.gif b/images/demo.gif
deleted file mode 100644
index 5ac555d..0000000
Binary files a/images/demo.gif and /dev/null differ
diff --git a/images/run.gif b/images/run.gif
new file mode 100644
index 0000000..7d17f10
Binary files /dev/null and b/images/run.gif differ
diff --git a/src/common/config.h b/src/common/config.h
index 0140b41..e5bd1d3 100644
--- a/src/common/config.h
+++ b/src/common/config.h
@@ -20,4 +20,8 @@
 // If uncommented, rate limits for clients are determined using the source IP, port, and protocol instead of just the source IP.
 // This allows for more precise rate limits (connection-specific instead of a single source IP).
 // I decided not to include the destination IP/port because the source IP, port, and protocol should be represent a unique connection.
-#define USE_FLOW_RL
\ No newline at end of file
+#define USE_FLOW_RL
+
+// Enables filter logging through XDP.
+// If performance is a concerned, it is best to disable this feature by commenting out the below line with //.
+#define ENABLE_FILTER_LOGGING
\ No newline at end of file
diff --git a/src/common/types.h b/src/common/types.h
index da727ee..722dfed 100644
--- a/src/common/types.h
+++ b/src/common/types.h
@@ -64,6 +64,8 @@ struct filter
 {
     u8 id;
 
+    unsigned int log : 1;
+
     unsigned int enabled : 1;
 
     u8 action;
@@ -131,4 +133,25 @@ struct flow6
     u128 ip;
     u16 port;
     u8 protocol;
-} typedef flow6_t;
\ No newline at end of file
+} typedef flow6_t;
+
+struct filter_log_event
+{
+    u64 ts;
+    int filter_id;
+
+    u32 src_ip;
+    u32 src_ip6[4];
+
+    u16 src_port;
+
+    u32 dst_ip;
+    u32 dst_ip6[4];
+
+    u16 dst_port;
+
+    u8 protocol;
+
+    u64 pps;
+    u64 bps;
+} typedef filter_log_event_t;
\ No newline at end of file
diff --git a/src/loader/prog.c b/src/loader/prog.c
index 8009134..c5628fc 100644
--- a/src/loader/prog.c
+++ b/src/loader/prog.c
@@ -14,10 +14,12 @@
 #include <loader/utils/cmdline.h>
 #include <loader/utils/config.h>
 #include <loader/utils/xdp.h>
+#include <loader/utils/logging.h>
 #include <loader/utils/stats.h>
 #include <loader/utils/helpers.h>
 
 int cont = 1;
+int doing_stats = 0;
 
 int main(int argc, char *argv[])
 {
@@ -37,16 +39,6 @@ int main(int argc, char *argv[])
         return EXIT_SUCCESS;
     }
 
-    // Raise RLimit.
-    struct rlimit rl = { RLIM_INFINITY, RLIM_INFINITY };
-
-    if (setrlimit(RLIMIT_MEMLOCK, &rl)) 
-    {
-        fprintf(stderr, "[ERROR] Failed to raise rlimit. Please make sure this program is ran as root!\n");
-
-        return EXIT_FAILURE;
-    }
-
     // Initialize config.
     config__t cfg = {0};
 
@@ -68,54 +60,119 @@ int main(int argc, char *argv[])
         return EXIT_SUCCESS;
     }
 
+    // Print tool info.
+    if (cfg.verbose > 0)
+    {
+        PrintToolInfo();
+    }
+
+    LogMsg(&cfg, 2, 0, "Raising RLimit...");
+
+    // Raise RLimit.
+    struct rlimit rl = { RLIM_INFINITY, RLIM_INFINITY };
+
+    if (setrlimit(RLIMIT_MEMLOCK, &rl)) 
+    {
+        LogMsg(&cfg, 0, 1, "[ERROR] Failed to raise rlimit. Please make sure this program is ran as root!\n");
+
+        return EXIT_FAILURE;
+    }
+
+    LogMsg(&cfg, 2, 0, "Retrieving interface index for '%s'...", cfg.interface);
+
     // Get interface index.
     int ifidx = if_nametoindex(cfg.interface);
 
     if (ifidx < 0)
     {
-        fprintf(stderr, "[ERROR] Failed to retrieve index of network interface '%s'.\n", cfg.interface);
+        LogMsg(&cfg, 0, 1, "[ERROR] Failed to retrieve index of network interface '%s'.\n", cfg.interface);
 
         return EXIT_FAILURE;
     }
 
+    LogMsg(&cfg, 2, 0, "Loading XDP/BPF program at '%s'...", XDP_OBJ_PATH);
+
+    // Determine custom LibBPF log level.
+    int silent = 1;
+
+    if (cfg.verbose > 4)
+    {
+        silent = 0;
+    }
+
+    SetLibBPFLogMode(silent);
+
     // Load BPF object.
     struct xdp_program *prog = LoadBpfObj(XDP_OBJ_PATH);
 
     if (prog == NULL)
     {
-        fprintf(stderr, "[ERROR] Failed to load eBPF object file. Object path => %s.\n", XDP_OBJ_PATH);
+        LogMsg(&cfg, 0, 1, "[ERROR] Failed to load eBPF object file. Object path => %s.\n", XDP_OBJ_PATH);
 
         return EXIT_FAILURE;
     }
+
+    LogMsg(&cfg, 2, 0, "Attaching XDP program to interface '%s'...", cfg.interface);
     
     // Attach XDP program.
-    if ((ret = AttachXdp(prog, ifidx, 0, &cmd)) != 0)
+    char *mode_used = NULL;
+
+    if ((ret = AttachXdp(prog, &mode_used, ifidx, 0, &cmd)) != 0)
     {
-        fprintf(stderr, "[ERROR] Failed to attach XDP program to interface '%s' (%d).\n", cfg.interface, ret);
+        LogMsg(&cfg, 0, 1, "[ERROR] Failed to attach XDP program to interface '%s' using available modes (%d).\n", cfg.interface, ret);
 
         return EXIT_FAILURE;
     }
 
+    if (mode_used != NULL)
+    {
+        LogMsg(&cfg, 1, 0, "Attached XDP program using mode '%s'...", mode_used);
+    }
+
+    LogMsg(&cfg, 2, 0, "Retrieving BPF map FDs...");
+
     // Retrieve BPF maps.
     int filters_map = FindMapFd(prog, "filters_map");
 
     // Check for valid maps.
     if (filters_map < 0)
     {
-        fprintf(stderr, "[ERROR] Failed to find 'filters_map' BPF map.\n");
+        LogMsg(&cfg, 0, 1, "[ERROR] Failed to find 'filters_map' BPF map.\n");
 
         return EXIT_FAILURE;
     }
 
+    LogMsg(&cfg, 3, 0, "filters_map FD => %d.", filters_map);
+
     int stats_map = FindMapFd(prog, "stats_map");
 
     if (stats_map < 0)
     {
-        fprintf(stderr, "[ERROR] Failed to find 'stats_map' BPF map.\n");
+        LogMsg(&cfg, 0, 1, "[ERROR] Failed to find 'stats_map' BPF map.\n");
 
         return EXIT_FAILURE;
     }
 
+#ifdef ENABLE_FILTER_LOGGING
+    int filter_log_map = FindMapFd(prog, "filter_log_map");
+    struct ring_buffer* rb = NULL;
+
+    if (filter_log_map < 0)
+    {
+        LogMsg(&cfg, 1, 0, "[WARNING] Failed to find 'filter_log_map' BPF map. Filter logging will be disabled...");
+    }
+    else
+    {
+        LogMsg(&cfg, 3, 0, "filter_log_map FD => %d.", filter_log_map);
+
+        rb = ring_buffer__new(filter_log_map, HandleRbEvent, &cfg, NULL);
+    }
+#endif
+
+    LogMsg(&cfg, 3, 0, "stats_map FD => %d.", stats_map);
+
+    LogMsg(&cfg, 2, 0, "Updating filters...");
+
     // Update BPF maps.
     UpdateFilters(filters_map, &cfg);
 
@@ -126,6 +183,8 @@ int main(int argc, char *argv[])
     // Receive CPU count for stats map parsing.
     int cpus = get_nprocs_conf();
 
+    LogMsg(&cfg, 4, 0, "Retrieved %d CPUs on host.", cpus);
+
     unsigned int end_time = (cmd.time > 0) ? time(NULL) + cmd.time : 0;
 
     // Create last updated variables.
@@ -136,6 +195,12 @@ int main(int argc, char *argv[])
 
     struct stat conf_stat;
 
+    // Check if we're doing stats.
+    if (!cfg.nostats)
+    {
+        doing_stats = 1;
+    }
+
     while (cont)
     {
         // Get current time.
@@ -159,7 +224,7 @@ int main(int argc, char *argv[])
                 // Update config.
                 if ((ret = LoadConfig(&cfg, cmd.cfgfile)) != 0)
                 {
-                    fprintf(stderr, "[WARNING] Failed to load config after update check (%d)...\n", ret);
+                    LogMsg(&cfg, 1, 0, "[WARNING] Failed to load config after update check (%d)...\n", ret);
                 }
 
                 // Update BPF maps.
@@ -167,6 +232,12 @@ int main(int argc, char *argv[])
 
                 // Update timer
                 last_config_check = time(NULL);
+
+                // Make sure we set doing stats if needed.
+                if (!cfg.nostats && !doing_stats)
+                {
+                    doing_stats = 1;
+                }
             }
 
             // Update last updated variable.
@@ -178,24 +249,38 @@ int main(int argc, char *argv[])
         {
             if (CalculateStats(stats_map, cpus))
             {
-                fprintf(stderr, "[WARNING] Failed to calculate packet stats. Stats map FD => %d...\n", stats_map);
+                LogMsg(&cfg, 1, 0, "[WARNING] Failed to calculate packet stats. Stats map FD => %d...\n", stats_map);
             }
         }
 
+#ifdef ENABLE_FILTER_LOGGING
+        if (rb)
+        {
+            ring_buffer__poll(rb, RB_TIMEOUT);
+        }
+#endif
+
         usleep(sleep_time);
     }
 
     fprintf(stdout, "\n");
 
-    // Detach XDP program.
-    if (AttachXdp(prog, ifidx, 1, &cmd))
+#ifdef ENABLE_FILTER_LOGGING
+    if (rb)
     {
-        fprintf(stderr, "[ERROR] Failed to detach XDP program from interface '%s'.\n", cfg.interface);
+        ring_buffer__free(rb);
+    }
+#endif
+
+    // Detach XDP program.
+    if (AttachXdp(prog, &mode_used, ifidx, 1, &cmd))
+    {
+        LogMsg(&cfg, 0, 1, "[ERROR] Failed to detach XDP program from interface '%s'.\n", cfg.interface);
 
         return EXIT_FAILURE;
     }
 
-    fprintf(stdout, "Cleaned up and exiting...\n");
+    LogMsg(&cfg, 1, 0, "Cleaned up and exiting...\n");
 
     // Exit program successfully.
     return EXIT_SUCCESS;
diff --git a/src/loader/utils/config.c b/src/loader/utils/config.c
index b454d03..8288bc1 100644
--- a/src/loader/utils/config.c
+++ b/src/loader/utils/config.c
@@ -1,7 +1,5 @@
 #include <loader/utils/config.h>
 
-#include <loader/utils/helpers.h>
-
 static FILE *file;
 
 /**
@@ -46,6 +44,8 @@ int LoadConfig(config__t *cfg, char *cfg_file)
  */
 void SetCfgDefaults(config__t *cfg)
 {
+    cfg->verbose = 2;
+    cfg->log_file = strdup("/var/log/xdpfw/xdpfw.log");
     cfg->updatetime = 0;
     cfg->interface = NULL;
     cfg->nostats = 0;
@@ -53,60 +53,62 @@ void SetCfgDefaults(config__t *cfg)
 
     for (int i = 0; i < MAX_FILTERS; i++)
     {
-        cfg->filters[i].id = 0;
-        cfg->filters[i].enabled = 0;
-        cfg->filters[i].action = 0;
-        cfg->filters[i].src_ip = 0;
-        cfg->filters[i].dst_ip = 0;
+        filter_t* filter = &cfg->filters[i];
 
-        for (int j = 0; j < 4; j++)
-        {
-            cfg->filters[i].src_ip6[j] = 0;
-            cfg->filters[i].dst_ip6[j] = 0;
-        }
+        filter->id = 0;
+        filter->enabled = 1;
 
-        cfg->filters[i].do_min_len = 0;
-        cfg->filters[i].min_len = 0;
+        filter->log = 0;
 
-        cfg->filters[i].do_max_len = 0;
-        cfg->filters[i].max_len = 65535;
+        filter->action = 1;
+        filter->src_ip = 0;
+        filter->dst_ip = 0;
 
-        cfg->filters[i].do_min_ttl = 0;
-        cfg->filters[i].min_ttl = 0;
+        memset(filter->src_ip6, 0, 4);
+        memset(filter->dst_ip6, 0, 4);
 
-        cfg->filters[i].do_max_ttl = 0;
-        cfg->filters[i].max_ttl = 255;
+        filter->do_min_len = 0;
+        filter->min_len = 0;
 
-        cfg->filters[i].do_tos = 0;
-        cfg->filters[i].tos = 0;
+        filter->do_max_len = 0;
+        filter->max_len = 65535;
 
-        cfg->filters[i].do_pps = 0;
-        cfg->filters[i].pps = 0;
+        filter->do_min_ttl = 0;
+        filter->min_ttl = 0;
+
+        filter->do_max_ttl = 0;
+        filter->max_ttl = 255;
+
+        filter->do_tos = 0;
+        filter->tos = 0;
+
+        filter->do_pps = 0;
+        filter->pps = 0;
         
-        cfg->filters[i].do_bps = 0;
-        cfg->filters[i].bps = 0;
+        filter->do_bps = 0;
+        filter->bps = 0;
 
-        cfg->filters[i].blocktime = 1;
+        filter->blocktime = 1;
         
-        cfg->filters[i].tcpopts.enabled = 0;
-        cfg->filters[i].tcpopts.do_dport = 0;
-        cfg->filters[i].tcpopts.do_dport = 0;
-        cfg->filters[i].tcpopts.do_urg = 0;
-        cfg->filters[i].tcpopts.do_ack = 0;
-        cfg->filters[i].tcpopts.do_rst = 0;
-        cfg->filters[i].tcpopts.do_psh = 0;
-        cfg->filters[i].tcpopts.do_syn = 0;
-        cfg->filters[i].tcpopts.do_fin = 0;
-        cfg->filters[i].tcpopts.do_ece = 0;
-        cfg->filters[i].tcpopts.do_cwr = 0;
+        filter->tcpopts.enabled = 0;
+        filter->tcpopts.do_dport = 0;
+        filter->tcpopts.do_dport = 0;
+        filter->tcpopts.do_urg = 0;
+        filter->tcpopts.do_ack = 0;
+        filter->tcpopts.do_rst = 0;
+        filter->tcpopts.do_psh = 0;
+        filter->tcpopts.do_syn = 0;
+        filter->tcpopts.do_fin = 0;
+        filter->tcpopts.do_ece = 0;
+        filter->tcpopts.do_cwr = 0;
 
-        cfg->filters[i].udpopts.enabled = 0;
-        cfg->filters[i].udpopts.do_sport = 0;
-        cfg->filters[i].udpopts.do_dport = 0;
+        filter->udpopts.enabled = 0;
+        filter->udpopts.do_sport = 0;
+        filter->udpopts.do_dport = 0;
 
-        cfg->filters[i].icmpopts.enabled = 0;
-        cfg->filters[i].icmpopts.do_code = 0;
-        cfg->filters[i].icmpopts.do_type = 0;
+        filter->icmpopts.enabled = 0;
+        filter->icmpopts.do_code = 0;
+        filter->icmpopts.do_type = 0;
     }
 }
 
@@ -161,19 +163,48 @@ int ReadCfg(config__t *cfg)
     // Attempt to read the config.
     if (config_read(&conf, file) == CONFIG_FALSE)
     {
-        fprintf(stderr, "Error from LibConfig when reading file - %s (Line %d)\n\n", config_error_text(&conf), config_error_line(&conf));
+        LogMsg(cfg, 0, 1, "Error from LibConfig when reading file - %s (Line %d)", config_error_text(&conf), config_error_line(&conf));
 
         config_destroy(&conf);
 
         return EXIT_FAILURE;
     }
 
+    int verbose;
+
+    if (config_lookup_int(&conf, "verbose", &verbose) == CONFIG_TRUE)
+    {
+        cfg->verbose = verbose;
+    }
+
+    const char* log_file;
+
+    if (config_lookup_string(&conf, "log_file", &log_file) == CONFIG_TRUE)
+    {
+        // We must free previous value to prevent memory leak.
+        if (cfg->log_file != NULL)
+        {
+            free(cfg->log_file);
+            cfg->log_file = NULL;
+        }
+
+        if (strlen(log_file) > 0)
+        {
+            cfg->log_file = strdup(log_file);
+            
+        }
+        else
+        {
+            cfg->log_file = NULL;
+        }
+    }
+
     // Get interface.
     const char *interface;
 
     if (!config_lookup_string(&conf, "interface", &interface))
     {
-        fprintf(stderr, "Error from LibConfig when reading 'interface' setting - %s\n\n", config_error_text(&conf));
+        LogMsg(cfg, 0, 1, "Error from LibConfig when reading 'interface' setting - %s", config_error_text(&conf));
         
         config_destroy(&conf);
 
@@ -212,7 +243,7 @@ int ReadCfg(config__t *cfg)
     // Check if filters map is valid. If not, not a biggie since they aren't required.
     if (setting == NULL)
     {
-        fprintf(stderr, "Error from LibConfig when reading 'filters' array - %s\n\n", config_error_text(&conf));
+        LogMsg(cfg, 0, 1, "Error from LibConfig when reading 'filters' array - %s.", config_error_text(&conf));
         
         config_destroy(&conf);
 
@@ -224,312 +255,318 @@ int ReadCfg(config__t *cfg)
 
     for (int i = 0; i < config_setting_length(setting); i++)
     {
-        config_setting_t* filter = config_setting_get_elem(setting, i);
+        filter_t* filter = &cfg->filters[i];
+
+        config_setting_t* filter_cfg = config_setting_get_elem(setting, i);
+
+        if (filter == NULL || filter_cfg == NULL)
+        {
+            LogMsg(cfg, 0, 1, "[WARNING] Failed to read filter rule at index #%d. 'filter' or 'filter_cfg' is NULL (make sure you didn't exceed the maximum filters allowed!)...");
+
+            continue;
+        }
 
         // Enabled.
         int enabled;
 
-        if (config_setting_lookup_bool(filter, "enabled",  &enabled) == CONFIG_FALSE)
+        if (config_setting_lookup_bool(filter_cfg, "enabled",  &enabled) == CONFIG_TRUE)
         {
-            // Print error and stop from existing this rule any further.
-            fprintf(stderr, "Error from LibConfig when reading 'enabled' setting from filters array #%d. Error - %s\n\n", filters, config_error_text(&conf));
-
-            continue;
+            filter->enabled = enabled;
         }
 
-        cfg->filters[i].enabled = enabled;
+        // Log.
+        int log;
+
+        if (config_setting_lookup_bool(filter_cfg, "log", &log) == CONFIG_TRUE)
+        {
+            filter->log = log;
+        }
 
         // Action (required).
         int action;
 
-        if (config_setting_lookup_int(filter, "action", &action) == CONFIG_FALSE)
+        if (config_setting_lookup_int(filter_cfg, "action", &action) == CONFIG_TRUE)
         {
-            fprintf(stderr, "Error from LibConfig when reading 'action' setting from filters array #%d. Error - %s\n\n", filters, config_error_text(&conf));
-
-            cfg->filters[i].enabled = 0;
-
-            continue;
+            filter->action = action;
         }
 
-        cfg->filters[i].action = action;
-
         // Source IP (not required).
         const char *sip;
 
-        if (config_setting_lookup_string(filter, "src_ip", &sip))
+        if (config_setting_lookup_string(filter_cfg, "src_ip", &sip) == CONFIG_TRUE)
         {
             ip_range_t ip = ParseIpCidr(sip);
 
-            cfg->filters[i].src_ip = ip.ip;
-            cfg->filters[i].src_cidr = ip.cidr;
+            filter->src_ip = ip.ip;
+            filter->src_cidr = ip.cidr;
         }
 
         // Destination IP (not required).
         const char *dip;
 
-        if (config_setting_lookup_string(filter, "dst_ip", &dip))
+        if (config_setting_lookup_string(filter_cfg, "dst_ip", &dip) == CONFIG_TRUE)
         {
             ip_range_t ip = ParseIpCidr(dip);
 
-            cfg->filters[i].dst_ip = ip.ip;
-            cfg->filters[i].dst_cidr = ip.cidr;
+            filter->dst_ip = ip.ip;
+            filter->dst_cidr = ip.cidr;
         }
 
         // Source IP (IPv6) (not required).
         const char *sip6;
 
-        if (config_setting_lookup_string(filter, "src_ip6", &sip6))
+        if (config_setting_lookup_string(filter_cfg, "src_ip6", &sip6) == CONFIG_TRUE)
         {
             struct in6_addr in;
 
             inet_pton(AF_INET6, sip6, &in);
 
-            memcpy(cfg->filters[i].src_ip6, in.__in6_u.__u6_addr32, 4);
+            memcpy(filter->src_ip6, in.__in6_u.__u6_addr32, 4);
         }
 
         // Destination IP (IPv6) (not required).
         const char *dip6;
 
-        if (config_setting_lookup_string(filter, "dst_ip6", &dip6))
+        if (config_setting_lookup_string(filter_cfg, "dst_ip6", &dip6) == CONFIG_TRUE)
         {
             struct in6_addr in;
 
             inet_pton(AF_INET6, dip6, &in);
 
-            memcpy(cfg->filters[i].dst_ip6, in.__in6_u.__u6_addr32, 4);
+            memcpy(filter->dst_ip6, in.__in6_u.__u6_addr32, 4);
         }
 
         // Minimum TTL (not required).
         int min_ttl;
 
-        if (config_setting_lookup_int(filter, "min_ttl", &min_ttl))
+        if (config_setting_lookup_int(filter_cfg, "min_ttl", &min_ttl) == CONFIG_TRUE)
         {
-            cfg->filters[i].min_ttl = (u8)min_ttl;
-            cfg->filters[i].do_min_ttl = 1;
+            filter->min_ttl = (u8)min_ttl;
+            filter->do_min_ttl = 1;
         }
 
         // Maximum TTL (not required).
         int max_ttl;
 
-        if (config_setting_lookup_int(filter, "max_ttl", &max_ttl))
+        if (config_setting_lookup_int(filter_cfg, "max_ttl", &max_ttl) == CONFIG_TRUE)
         {
-            cfg->filters[i].max_ttl = (u8)max_ttl;
-            cfg->filters[i].do_max_ttl = 1;
+            filter->max_ttl = (u8)max_ttl;
+            filter->do_max_ttl = 1;
         }
 
         // Minimum length (not required).
         int min_len;
 
-        if (config_setting_lookup_int(filter, "min_len", &min_len))
+        if (config_setting_lookup_int(filter_cfg, "min_len", &min_len) == CONFIG_TRUE)
         {
-            cfg->filters[i].min_len = min_len;
-            cfg->filters[i].do_min_len = 1;
+            filter->min_len = min_len;
+            filter->do_min_len = 1;
         }
 
         // Maximum length (not required).
         int max_len;
 
-        if (config_setting_lookup_int(filter, "max_len", &max_len))
+        if (config_setting_lookup_int(filter_cfg, "max_len", &max_len) == CONFIG_TRUE)
         {
-            cfg->filters[i].max_len = max_len;
-            cfg->filters[i].do_max_len = 1;
+            filter->max_len = max_len;
+            filter->do_max_len = 1;
         }
 
         // TOS (not required).
         int tos;
 
-        if (config_setting_lookup_int(filter, "tos", &tos))
+        if (config_setting_lookup_int(filter_cfg, "tos", &tos) == CONFIG_TRUE)
         {
-            cfg->filters[i].tos = (u8)tos;
-            cfg->filters[i].do_tos = 1;
+            filter->tos = (u8)tos;
+            filter->do_tos = 1;
         }
 
         // PPS (not required).
         long long pps;
 
-        if (config_setting_lookup_int64(filter, "pps", &pps))
+        if (config_setting_lookup_int64(filter_cfg, "pps", &pps) == CONFIG_TRUE)
         {
-            cfg->filters[i].pps = pps;
-            cfg->filters[i].do_pps = 1;
+            filter->pps = pps;
+            filter->do_pps = 1;
         }
 
         // BPS (not required).
         long long bps;
 
-        if (config_setting_lookup_int64(filter, "bps", &bps))
+        if (config_setting_lookup_int64(filter_cfg, "bps", &bps) == CONFIG_TRUE)
         {
-            cfg->filters[i].bps = bps;
-            cfg->filters[i].do_bps = 1;
+            filter->bps = bps;
+            filter->do_bps = 1;
         }
 
         // Block time (default 1).
         long long blocktime;
 
-        if (config_setting_lookup_int64(filter, "block_time", &blocktime))
+        if (config_setting_lookup_int64(filter_cfg, "block_time", &blocktime) == CONFIG_TRUE)
         {
-            cfg->filters[i].blocktime = blocktime;
+            filter->blocktime = blocktime;
         }
         else
         {
-            cfg->filters[i].blocktime = 1;
+            filter->blocktime = 1;
         }
 
         /* TCP options */
         // Enabled.
         int tcpenabled;
 
-        if (config_setting_lookup_bool(filter, "tcp_enabled", &tcpenabled))
+        if (config_setting_lookup_bool(filter_cfg, "tcp_enabled", &tcpenabled) == CONFIG_TRUE)
         {
-            cfg->filters[i].tcpopts.enabled = tcpenabled;
+            filter->tcpopts.enabled = tcpenabled;
         }
 
         // Source port.
         long long tcpsport;
 
-        if (config_setting_lookup_int64(filter, "tcp_sport", &tcpsport))
+        if (config_setting_lookup_int64(filter_cfg, "tcp_sport", &tcpsport) == CONFIG_TRUE)
         {
-            cfg->filters[i].tcpopts.sport = (u16)tcpsport;
-            cfg->filters[i].tcpopts.do_sport = 1;
+            filter->tcpopts.sport = (u16)tcpsport;
+            filter->tcpopts.do_sport = 1;
         }
 
         // Destination port.
         long long tcpdport;
 
-        if (config_setting_lookup_int64(filter, "tcp_dport", &tcpdport))
+        if (config_setting_lookup_int64(filter_cfg, "tcp_dport", &tcpdport) == CONFIG_TRUE)
         {
-            cfg->filters[i].tcpopts.dport = (u16)tcpdport;
-            cfg->filters[i].tcpopts.do_dport = 1;
+            filter->tcpopts.dport = (u16)tcpdport;
+            filter->tcpopts.do_dport = 1;
         }
 
         // URG flag.
         int tcpurg;
 
-        if (config_setting_lookup_bool(filter, "tcp_urg", &tcpurg))
+        if (config_setting_lookup_bool(filter_cfg, "tcp_urg", &tcpurg) == CONFIG_TRUE)
         {
-            cfg->filters[i].tcpopts.urg = tcpurg;
-            cfg->filters[i].tcpopts.do_urg = 1;
+            filter->tcpopts.urg = tcpurg;
+            filter->tcpopts.do_urg = 1;
         }
 
         // ACK flag.
         int tcpack;
 
-        if (config_setting_lookup_bool(filter, "tcp_ack", &tcpack))
+        if (config_setting_lookup_bool(filter_cfg, "tcp_ack", &tcpack) == CONFIG_TRUE)
         {
-            cfg->filters[i].tcpopts.ack = tcpack;
-            cfg->filters[i].tcpopts.do_ack = 1;
+            filter->tcpopts.ack = tcpack;
+            filter->tcpopts.do_ack = 1;
         }
         
 
         // RST flag.
         int tcprst;
 
-        if (config_setting_lookup_bool(filter, "tcp_rst", &tcprst))
+        if (config_setting_lookup_bool(filter_cfg, "tcp_rst", &tcprst) == CONFIG_TRUE)
         {
-            cfg->filters[i].tcpopts.rst = tcprst;
-            cfg->filters[i].tcpopts.do_rst = 1;
+            filter->tcpopts.rst = tcprst;
+            filter->tcpopts.do_rst = 1;
         }
 
         // PSH flag.
         int tcppsh;
 
-        if (config_setting_lookup_bool(filter, "tcp_psh", &tcppsh))
+        if (config_setting_lookup_bool(filter_cfg, "tcp_psh", &tcppsh) == CONFIG_TRUE)
         {
-            cfg->filters[i].tcpopts.psh = tcppsh;
-            cfg->filters[i].tcpopts.do_psh = 1;
+            filter->tcpopts.psh = tcppsh;
+            filter->tcpopts.do_psh = 1;
         }
 
         // SYN flag.
         int tcpsyn;
 
-        if (config_setting_lookup_bool(filter, "tcp_syn", &tcpsyn))
+        if (config_setting_lookup_bool(filter_cfg, "tcp_syn", &tcpsyn) == CONFIG_TRUE)
         {
-            cfg->filters[i].tcpopts.syn = tcpsyn;
-            cfg->filters[i].tcpopts.do_syn = 1;
+            filter->tcpopts.syn = tcpsyn;
+            filter->tcpopts.do_syn = 1;
         }
 
         // FIN flag.
         int tcpfin;
 
-        if (config_setting_lookup_bool(filter, "tcp_fin", &tcpfin))
+        if (config_setting_lookup_bool(filter_cfg, "tcp_fin", &tcpfin) == CONFIG_TRUE)
         {
-            cfg->filters[i].tcpopts.fin = tcpfin;
-            cfg->filters[i].tcpopts.do_fin = 1;
+            filter->tcpopts.fin = tcpfin;
+            filter->tcpopts.do_fin = 1;
         }
 
         // ECE flag.
         int tcpece;
 
-        if (config_setting_lookup_bool(filter, "tcp_ece", &tcpece))
+        if (config_setting_lookup_bool(filter_cfg, "tcp_ece", &tcpece) == CONFIG_TRUE)
         {
-            cfg->filters[i].tcpopts.ece = tcpece;
-            cfg->filters[i].tcpopts.do_ece = 1;
+            filter->tcpopts.ece = tcpece;
+            filter->tcpopts.do_ece = 1;
         }
 
         // CWR flag.
         int tcpcwr;
 
-        if (config_setting_lookup_bool(filter, "tcp_cwr", &tcpcwr))
+        if (config_setting_lookup_bool(filter_cfg, "tcp_cwr", &tcpcwr) == CONFIG_TRUE)
         {
-            cfg->filters[i].tcpopts.cwr = tcpcwr;
-            cfg->filters[i].tcpopts.do_cwr = 1;
+            filter->tcpopts.cwr = tcpcwr;
+            filter->tcpopts.do_cwr = 1;
         }
 
         /* UDP options */
         // Enabled.
         int udpenabled;
 
-        if (config_setting_lookup_bool(filter, "udp_enabled", &udpenabled))
+        if (config_setting_lookup_bool(filter_cfg, "udp_enabled", &udpenabled) == CONFIG_TRUE)
         {
-            cfg->filters[i].udpopts.enabled = udpenabled;
+            filter->udpopts.enabled = udpenabled;
         }
 
         // Source port.
         long long udpsport;
 
-        if (config_setting_lookup_int64(filter, "udp_sport", &udpsport))
+        if (config_setting_lookup_int64(filter_cfg, "udp_sport", &udpsport) == CONFIG_TRUE)
         {
-            cfg->filters[i].udpopts.sport = (u16)udpsport;
-            cfg->filters[i].udpopts.do_sport = 1;
+            filter->udpopts.sport = (u16)udpsport;
+            filter->udpopts.do_sport = 1;
         }
 
         // Destination port.
         long long udpdport;
 
-        if (config_setting_lookup_int64(filter, "udp_dport", &udpdport))
+        if (config_setting_lookup_int64(filter_cfg, "udp_dport", &udpdport) == CONFIG_TRUE)
         {
-            cfg->filters[i].udpopts.dport = (u16)udpdport;
-            cfg->filters[i].udpopts.do_dport = 1;
+            filter->udpopts.dport = (u16)udpdport;
+            filter->udpopts.do_dport = 1;
         }
 
         /* ICMP options */
         // Enabled.
         int icmpenabled;
 
-        if (config_setting_lookup_bool(filter, "icmp_enabled", &icmpenabled))
+        if (config_setting_lookup_bool(filter_cfg, "icmp_enabled", &icmpenabled) == CONFIG_TRUE)
         {
-            cfg->filters[i].icmpopts.enabled = icmpenabled;
+            filter->icmpopts.enabled = icmpenabled;
         }
 
         // ICMP code.
         int icmpcode;
 
-        if (config_setting_lookup_int(filter, "icmp_code", &icmpcode))
+        if (config_setting_lookup_int(filter_cfg, "icmp_code", &icmpcode) == CONFIG_TRUE)
         {
-            cfg->filters[i].icmpopts.code = (u8)icmpcode;
-            cfg->filters[i].icmpopts.do_code = 1;
+            filter->icmpopts.code = (u8)icmpcode;
+            filter->icmpopts.do_code = 1;
         }
 
         // ICMP type.
         int icmptype;
 
-        if (config_setting_lookup_int(filter, "icmp_type", &icmptype))
+        if (config_setting_lookup_int(filter_cfg, "icmp_type", &icmptype) == CONFIG_TRUE)
         {
-            cfg->filters[i].icmpopts.type = (u8)icmptype;
-            cfg->filters[i].icmpopts.do_type = 1;
+            filter->icmpopts.type = (u8)icmptype;
+            filter->icmpopts.do_type = 1;
         }
 
         // Assign ID and increase filter count.
-        cfg->filters[i].id = ++filters;
+        filter->id = ++filters;
     }
 
     config_destroy(&conf);
@@ -568,6 +605,7 @@ void PrintConfig(config__t* cfg)
 
         // Main.
         fprintf(stdout, "\t\t\tID => %d\n", filter->id);
+        fprintf(stdout, "\t\t\tLog => %d\n", filter->log);
         fprintf(stdout, "\t\t\tEnabled => %d\n", filter->enabled);
         fprintf(stdout, "\t\t\tAction => %d (0 = Block, 1 = Allow).\n\n", filter->action);
 
diff --git a/src/loader/utils/config.h b/src/loader/utils/config.h
index 72c169d..6b4ba6c 100644
--- a/src/loader/utils/config.h
+++ b/src/loader/utils/config.h
@@ -9,10 +9,14 @@
 
 #include <arpa/inet.h>
 
+#include <loader/utils/helpers.h>
+
 #define CONFIG_DEFAULT_PATH "/etc/xdpfw/xdpfw.conf"
 
 struct config
 {
+    int verbose;
+    char *log_file;
     char *interface;
     u16 updatetime;
     unsigned int nostats : 1;
@@ -25,4 +29,6 @@ void SetCfgDefaults(config__t *cfg);
 void PrintConfig(config__t* cfg);
 
 int OpenCfg(const char *filename);
-int ReadCfg(config__t *cfg);
\ No newline at end of file
+int ReadCfg(config__t *cfg);
+
+#include <loader/utils/logging.h>
\ No newline at end of file
diff --git a/src/loader/utils/helpers.c b/src/loader/utils/helpers.c
index 69d97e5..e2f1d80 100644
--- a/src/loader/utils/helpers.c
+++ b/src/loader/utils/helpers.c
@@ -55,4 +55,45 @@ ip_range_t ParseIpCidr(const char *ip)
     }
 
     return ret;
+}
+
+/**
+ * Retrieves protocol name by ID.
+ * 
+ * @param id The protocol ID
+ * 
+ * @return The protocol string. 
+ */
+const char* GetProtocolStrById(int id)
+{
+    switch (id)
+    {
+        case IPPROTO_TCP:
+            return "TCP";
+
+        case IPPROTO_UDP:
+            return "UDP";
+        
+        case IPPROTO_ICMP:
+            return "ICMP";
+    }
+
+    return "N/A";
+}
+
+/**
+ * Prints tool name and author.
+ * 
+ * @return void
+ */
+void PrintToolInfo()
+{
+    printf(
+        " __  ______  ____    _____ _                        _ _ \n"
+        " \\ \\/ /  _ \\|  _ \\  |  ___(_)_ __ _____      ____ _| | |\n"
+        "  \\  /| | | | |_) | | |_  | | '__/ _ \\ \\ /\\ / / _` | | |\n"
+        "  /  \\| |_| |  __/  |  _| | | | |  __/\\ V  V / (_| | | |\n"
+        " /_/\\_\\____/|_|     |_|   |_|_|  \\___| \\_/\\_/ \\__,_|_|_|\n"
+        "\n\n"
+    );
 }
\ No newline at end of file
diff --git a/src/loader/utils/helpers.h b/src/loader/utils/helpers.h
index 8dbf165..68b67bd 100644
--- a/src/loader/utils/helpers.h
+++ b/src/loader/utils/helpers.h
@@ -17,4 +17,6 @@ extern int cont;
 
 void PrintHelpMenu();
 void SignalHndl(int code);
-ip_range_t ParseIpCidr(const char* ip);
\ No newline at end of file
+ip_range_t ParseIpCidr(const char* ip);
+const char* GetProtocolStrById(int id);
+void PrintToolInfo();
\ No newline at end of file
diff --git a/src/loader/utils/logging.c b/src/loader/utils/logging.c
new file mode 100644
index 0000000..f27402c
--- /dev/null
+++ b/src/loader/utils/logging.c
@@ -0,0 +1,152 @@
+#include <loader/utils/logging.h>
+
+/**
+ * Prints a log message to stdout/stderr along with a file if specified.
+ * 
+ * @param req_lvl The required level for this message.
+ * @param cur_lvl The current verbose level.
+ * @param error If 1, sets pipe to stderr instead of stdout.
+ * @param msg The log message.
+ * @param args A VA list of arguments for the message.
+ * 
+ * @return void
+ */
+static void LogMsgRaw(int req_lvl, int cur_lvl, int error, const char* log_path, const char* msg, va_list args)
+{
+    if (cur_lvl < req_lvl)
+    {
+        return;
+    }
+
+    FILE* pipe = stdout;
+
+    if (error)
+    {
+        pipe = stderr;
+    }
+
+    // We need to format the message.
+    va_list args_copy;
+    va_copy(args_copy, args);
+    int len = vsnprintf(NULL, 0, msg, args_copy);
+    va_end(args_copy);
+
+    if (len < 0)
+    {
+        return;
+    }
+
+    char f_msg[len + 1];
+    vsnprintf(f_msg, sizeof(f_msg), msg, args);
+
+    char full_msg[len + 6 + 1];
+    snprintf(full_msg, sizeof(full_msg), "[%d] %s", req_lvl, f_msg);
+
+    // If we're calculating stats, we need to prepend a new line.
+    if (doing_stats)
+    {
+        fprintf(pipe, "\n%s\n", full_msg);
+    }
+    else
+    {
+        fprintf(pipe, "%s\n", full_msg);
+    }
+
+    if (log_path != NULL)
+    {
+        FILE* log_file = fopen(log_path, "a");
+
+        if (!log_file)
+        {
+            return;
+        }
+
+        time_t now = time(NULL);
+        struct tm* tm_val = localtime(&now);
+
+        if (!tm_val)
+        {
+            fclose(log_file);
+
+            return;
+        }
+
+
+        char log_file_msg[len + 22 + 1];
+
+        snprintf(log_file_msg, sizeof(log_file_msg), "[%02d-%02d-%02d %02d:%02d:%02d]%s", tm_val->tm_year % 100, tm_val->tm_mon + 1, tm_val->tm_mday,
+        tm_val->tm_hour, tm_val->tm_min, tm_val->tm_sec, full_msg);
+
+        fprintf(log_file, "%s\n", log_file_msg);
+
+        fclose(log_file);
+    }
+}
+
+/**
+ * Prints a log message using LogMsgRaw().
+ * 
+ * @param cfg A pointer to the config structure.
+ * @param req_lvl The required level for this message.
+ * @param error Whether this is an error.
+ * @param msg The log message with format support.
+ * 
+ * @return void
+ */
+void LogMsg(config__t* cfg, int req_lvl, int error, const char* msg, ...)
+{
+    va_list args;
+    va_start(args, msg);
+
+    LogMsgRaw(req_lvl, cfg->verbose, error, (const char*)cfg->log_file, msg, args);
+
+    va_end(args);
+}
+
+/**
+ * Callback for BPF ringbuffer event (filter logging).
+ * 
+ * @param ctx The context (should be config__t*).
+ * @param data The event data (should be filter_log_event_t*).
+ * @param sz The event data size.
+ * 
+ * @return 0 on success or 1 on failure.
+ */
+int HandleRbEvent(void* ctx, void* data, size_t sz)
+{
+    config__t* cfg = (config__t*)ctx;
+    filter_log_event_t* e = (filter_log_event_t*)data;
+
+    filter_t* filter = &cfg->filters[e->filter_id];
+
+    if (filter == NULL)
+    {
+        return 1;
+    }
+
+    char src_ip_str[INET6_ADDRSTRLEN];
+    char dst_ip_str[INET_ADDRSTRLEN];
+
+    if (memcmp(e->src_ip6, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0", 16) != 0)
+    {
+        inet_ntop(AF_INET6, e->src_ip6, src_ip_str, sizeof(src_ip_str));
+        inet_ntop(AF_INET6, e->dst_ip6, dst_ip_str, sizeof(dst_ip_str));
+    } else
+    {
+        inet_ntop(AF_INET, &e->src_ip, src_ip_str, sizeof(src_ip_str));
+        inet_ntop(AF_INET, &e->dst_ip, dst_ip_str, sizeof(dst_ip_str));
+    }
+
+    char* action = "Dropped";
+    
+    if (filter->action == 1)
+    {
+        action = "Passed";
+    }
+
+    const char* protocol_str = GetProtocolStrById(e->protocol);
+
+    LogMsg(cfg, 0, 0, "[FILTER %d] %s %s packet '%s:%d' => '%s:%d' (PPS => %llu, BPS => %llu, Filter Block Time => %llu)...", e->filter_id, action, protocol_str, src_ip_str, htons(e->src_port), dst_ip_str, htons(e->dst_port), e->pps, e->bps, filter->blocktime);
+
+    return 0;
+}
\ No newline at end of file
diff --git a/src/loader/utils/logging.h b/src/loader/utils/logging.h
new file mode 100644
index 0000000..beabf54
--- /dev/null
+++ b/src/loader/utils/logging.h
@@ -0,0 +1,20 @@
+#pragma once
+
+#include <stdarg.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#include <time.h>
+
+#include <common/all.h>
+
+#include <loader/utils/config.h>
+
+#include <xdp/libxdp.h>
+
+#define RB_TIMEOUT 100
+
+extern int doing_stats;
+
+void LogMsg(config__t* cfg, int req_lvl, int error, const char* msg, ...);
+int HandleRbEvent(void* ctx, void* data, size_t sz);
\ No newline at end of file
diff --git a/src/loader/utils/stats.c b/src/loader/utils/stats.c
index e19dc8c..f317a7e 100644
--- a/src/loader/utils/stats.c
+++ b/src/loader/utils/stats.c
@@ -40,9 +40,12 @@ int CalculateStats(int stats_map, int cpus)
         dropped += stats[i].dropped;
         passed += stats[i].passed;
     }
+    
+    printf("\r\033[1;32mAllowed:\033[0m %llu  |  ", allowed);
+    printf("\033[1;31mDropped:\033[0m %llu  |  ", dropped);
+    printf("\033[1;34mPassed:\033[0m %llu", passed);
 
-    fflush(stdout);
-    fprintf(stdout, "\rAllowed: %llu | Dropped: %llu | Passed: %llu", allowed, dropped, passed);
+    fflush(stdout);    
 
     return EXIT_SUCCESS;
 }
\ No newline at end of file
diff --git a/src/loader/utils/xdp.c b/src/loader/utils/xdp.c
index 4bc51cc..a2f3982 100644
--- a/src/loader/utils/xdp.c
+++ b/src/loader/utils/xdp.c
@@ -36,6 +36,35 @@ int FindMapFd(struct xdp_program *prog, const char *map_name)
         return fd;
 }
 
+/**
+ * Custom print function for LibBPF that doesn't print anything (silent mode).
+ * 
+ * @param level The current LibBPF log level.
+ * @param format The message format.
+ * @param args Format arguments for the message.
+ * 
+ * @return void
+ */
+static int LibBPFSilent(enum libbpf_print_level level, const char *format, va_list args)
+{
+    return 0;
+}
+
+/**
+ * Sets custom LibBPF log mode.
+ * 
+ * @param silent If 1, disables LibBPF logging entirely.
+ * 
+ * @return void
+ */
+void SetLibBPFLogMode(int silent)
+{
+    if (silent)
+    {
+        libbpf_set_print(LibBPFSilent);
+    }
+}
+
 /**
  * Loads a BPF object file.
  * 
@@ -60,31 +89,32 @@ struct xdp_program *LoadBpfObj(const char *file_name)
  * Attempts to attach or detach (progfd = -1) a BPF/XDP program to an interface.
  * 
  * @param prog A pointer to the XDP program structure.
+ * @param mode_used The mode being used.
  * @param ifidx The index to the interface to attach to.
  * @param detach If above 0, attempts to detach XDP program.
  * @param cmd A pointer to a cmdline struct that includes command line arguments (mostly checking for offload/HW mode set).
  * 
  * @return 0 on success and 1 on error.
  */
-int AttachXdp(struct xdp_program *prog, int ifidx, u8 detach, cmdline_t *cmd)
+int AttachXdp(struct xdp_program *prog, char** mode, int ifidx, u8 detach, cmdline_t *cmd)
 {
     int err;
 
-    u32 mode = XDP_MODE_NATIVE;
-    char *smode;
+    u32 attach_mode = XDP_MODE_NATIVE;
 
-    smode = "DRV/native";
+    *mode = "DRV/native";
 
     if (cmd->offload)
     {
-        smode = "HW/offload";
+        *mode = "HW/offload";
 
-        mode = XDP_MODE_HW;
+        attach_mode = XDP_MODE_HW;
     }
     else if (cmd->skb)
     {
-        smode = "SKB/generic";
-        mode = XDP_MODE_SKB;
+        *mode = "SKB/generic";
+        
+        attach_mode = XDP_MODE_SKB;
     }
 
     int exit = 0;
@@ -96,39 +126,35 @@ int AttachXdp(struct xdp_program *prog, int ifidx, u8 detach, cmdline_t *cmd)
 
         if (detach)
         {
-            err = xdp_program__detach(prog, ifidx, mode, 0);
+            err = xdp_program__detach(prog, ifidx, attach_mode, 0);
         }
         else
         {
-            err = xdp_program__attach(prog, ifidx, mode, 0);
+            err = xdp_program__attach(prog, ifidx, attach_mode, 0);
         }
 
         if (err)
         {
-            if (err)
-            {
-                fprintf(stderr, "Could not attach with mode %s (%s) (%d).\n", smode, strerror(-err), -err);
-            }
-
             // Decrease mode.
-            switch (mode)
+            switch (attach_mode)
             {
                 case XDP_MODE_HW:
-                    mode = XDP_MODE_NATIVE;
-                    smode = "DRV/native";
+                    attach_mode = XDP_MODE_NATIVE;
+                    *mode = "DRV/native";
 
                     break;
 
                 case XDP_MODE_NATIVE:
-                    mode = XDP_MODE_SKB;
-                    smode = "SKB/generic";
+                    attach_mode = XDP_MODE_SKB;
+                    *mode = "SKB/generic";
 
                     break;
 
                 case XDP_MODE_SKB:
                     // Exit loop.
                     exit = 1;
-                    smode = NULL;
+
+                    *mode = NULL;
                     
                     break;
             }
@@ -142,16 +168,11 @@ int AttachXdp(struct xdp_program *prog, int ifidx, u8 detach, cmdline_t *cmd)
     }
 
     // If exit is set to 1 or smode is NULL, it indicates full failure.
-    if (exit || smode == NULL)
+    if (exit || *mode == NULL)
     {
         return EXIT_FAILURE;
     }
 
-    if (detach < 1)
-    {
-        fprintf(stdout, "Loaded XDP program on mode %s...\n", smode);
-    }
-
     return EXIT_SUCCESS;
 }
 
diff --git a/src/loader/utils/xdp.h b/src/loader/utils/xdp.h
index 9b7b127..038af45 100644
--- a/src/loader/utils/xdp.h
+++ b/src/loader/utils/xdp.h
@@ -11,6 +11,7 @@
 #define XDP_OBJ_PATH "/etc/xdpfw/xdp_prog.o"
 
 int FindMapFd(struct xdp_program *prog, const char *map_name);
+void SetLibBPFLogMode(int silent);
 struct xdp_program *LoadBpfObj(const char *file_name);
-int AttachXdp(struct xdp_program *prog, int ifidx, u8 detach, cmdline_t *cmd);
+int AttachXdp(struct xdp_program *prog, char** mode, int ifidx, u8 detach, cmdline_t *cmd);
 void UpdateFilters(int filters_map, config__t *cfg);
\ No newline at end of file
diff --git a/src/xdp/prog.c b/src/xdp/prog.c
index 4542a82..4fc267f 100644
--- a/src/xdp/prog.c
+++ b/src/xdp/prog.c
@@ -136,6 +136,11 @@ int xdp_prog_main(struct xdp_md *ctx)
     struct icmp6hdr *icmp6h = NULL;
 
     u16 src_port = 0;
+
+#ifdef ENABLE_FILTER_LOGGING
+    u16 dst_port = 0;
+#endif
+
     u8 protocol = 0;
     
     if (iph6)
@@ -156,6 +161,10 @@ int xdp_prog_main(struct xdp_md *ctx)
 
                 src_port = tcph->source;
 
+#ifdef ENABLE_FILTER_LOGGING
+                dst_port = tcph->dest;
+#endif
+
                 break;
 
             case IPPROTO_UDP:
@@ -170,6 +179,10 @@ int xdp_prog_main(struct xdp_md *ctx)
 
                 src_port = udph->source;
 
+#ifdef ENABLE_FILTER_LOGGING
+                dst_port = udph->dest;
+#endif
+
                 break;
 
             case IPPROTO_ICMPV6:
@@ -203,6 +216,10 @@ int xdp_prog_main(struct xdp_md *ctx)
 
                 src_port = tcph->source;
 
+#ifdef ENABLE_FILTER_LOGGING
+                dst_port = tcph->dest;
+#endif
+
                 break;
 
             case IPPROTO_UDP:
@@ -217,6 +234,10 @@ int xdp_prog_main(struct xdp_md *ctx)
 
                 src_port = udph->source;
 
+#ifdef ENABLE_FILTER_LOGGING
+                dst_port = udph->dest;
+#endif
+
                 break;
 
             case IPPROTO_ICMP:
@@ -513,6 +534,39 @@ int xdp_prog_main(struct xdp_md *ctx)
                 continue;
             }
         }
+
+#ifdef ENABLE_FILTER_LOGGING
+        if (filter->log > 0)
+        {
+            filter_log_event_t* e = bpf_ringbuf_reserve(&filter_log_map, sizeof(*e), 0);
+
+            if (e)
+            {
+                e->ts = now;
+                e->filter_id = i;
+
+                if (iph)
+                {
+                    e->src_ip = iph->saddr;
+                    e->dst_ip = iph->daddr;
+                } else if (iph6)
+                {
+                    memcpy(&e->src_ip6, iph6->saddr.in6_u.u6_addr32, 4);
+                    memcpy(&e->dst_ip6, iph6->daddr.in6_u.u6_addr32, 4);
+                }
+
+                e->src_port = src_port;
+                e->dst_port = dst_port;
+
+                e->protocol = protocol;
+
+                e->pps = pps;
+                e->bps = bps;
+
+                bpf_ringbuf_submit(e, 0);
+            }
+        }
+#endif
         
         // Matched.
         action = filter->action;
diff --git a/src/xdp/utils/maps.h b/src/xdp/utils/maps.h
index c5478ba..fdb5475 100644
--- a/src/xdp/utils/maps.h
+++ b/src/xdp/utils/maps.h
@@ -59,4 +59,12 @@ struct
     __uint(max_entries, MAX_TRACK_IPS);
     __type(key, u128);
     __type(value, u64);
-} ip6_blacklist_map SEC(".maps");
\ No newline at end of file
+} ip6_blacklist_map SEC(".maps");
+
+#ifdef ENABLE_FILTER_LOGGING
+struct
+{
+    __uint(type, BPF_MAP_TYPE_RINGBUF);
+    __uint(max_entries, 1 << 16);
+} filter_log_map SEC(".maps");
+#endif
\ No newline at end of file