diff --git a/include/config.hpp b/include/config.hpp
index ecf3e1b..f7b8876 100644
--- a/include/config.hpp
+++ b/include/config.hpp
@@ -1,9 +1,12 @@
+#ifndef CONFIG_HPP
+#define CONFIG_HPP
+
 #include <nlohmann/json.hpp>
 
 class Config {
     public:
         static void create_config();
-        static nlohmann::json get_config();
+        static nlohmann::json get_config(std::string config_file_path);
         static void open_config_menu();
 
     private:
@@ -23,3 +26,5 @@ class Config {
         static void remove_run_scripts_script(std::string repo, std::string script_path);
         static void remove_token(std::string repo, std::string token);
 };
+
+#endif
diff --git a/include/endpoints/run-scripts.hpp b/include/endpoints/run-scripts.hpp
index ef3e53e..e247aaf 100644
--- a/include/endpoints/run-scripts.hpp
+++ b/include/endpoints/run-scripts.hpp
@@ -1,5 +1,10 @@
+#ifndef RUN_SCRIPTS_HPP
+#define RUN_SCRIPTS_HPP
+
 #include <crow/http_request.h>
 #include <crow/http_response.h>
 #include <nlohmann/json.hpp>
 
 crow::response run_scripts(const nlohmann::json &, const nlohmann::json &,const crow::request &);
+
+#endif
diff --git a/include/endpoints/update-files.hpp b/include/endpoints/update-files.hpp
index e9677d0..7e9825c 100644
--- a/include/endpoints/update-files.hpp
+++ b/include/endpoints/update-files.hpp
@@ -1,5 +1,10 @@
+#ifndef UPDATE_FILES_HPP
+#define UPDATE_FILES_HPP
+
 #include <crow/http_request.h>
 #include <crow/http_response.h>
 #include <nlohmann/json.hpp>
 
 crow::response update_files(const nlohmann::json &, const nlohmann::json &, const crow::request &);
+
+#endif
diff --git a/include/logger.hpp b/include/logger.hpp
new file mode 100644
index 0000000..bce0520
--- /dev/null
+++ b/include/logger.hpp
@@ -0,0 +1,20 @@
+#ifndef LOGGER_HPP
+#define LOGGER_HPP
+
+#include <string>
+
+class Logger {
+    public:
+        static void init(std::string log_file_path);
+        static void info(std::string message);
+        static void warn(std::string message);
+        static void error(std::string message);
+        static void fatal(std::string message);
+        static void success(std::string message);
+        static void code(std::string message);
+    private:
+        static void log(std::string message, std::string level);
+        static std::ofstream log_file;
+};
+
+#endif
diff --git a/include/routes.hpp b/include/routes.hpp
index 680e016..5241e3d 100644
--- a/include/routes.hpp
+++ b/include/routes.hpp
@@ -1,3 +1,6 @@
+#ifndef ROUTES_HPP
+#define ROUTES_HPP
+
 #include <crow/app.h>
 #include <nlohmann/json.hpp>
 
@@ -8,3 +11,5 @@ class Routes {
     private:
         crow::SimpleApp app;
 };
+
+#endif
diff --git a/src/config.cpp b/src/config.cpp
index dcb110f..3937349 100644
--- a/src/config.cpp
+++ b/src/config.cpp
@@ -3,6 +3,8 @@
 #include <iostream>
 #include <fstream>
 
+#include "logger.hpp"
+
 void Config::create_config() {
     std::cout << "Creating config file" << std::endl;
     nlohmann::json config = {
@@ -14,8 +16,8 @@ void Config::create_config() {
     if (!std::filesystem::exists("/services/gh-wh-handler")) {
         try {
             std::filesystem::create_directories("/services/gh-wh-handler");
-        } catch (std::exception& e) {
-            std::cerr << "Error creating directory '/services/gh-wh-handler/': " << e.what() << std::endl;
+        } catch (std::exception &e) {
+            Logger::error("[Config] Error creating directory '/services/gh-wh-handler/': " + std::string(e.what()));
             return;
         }
     }
@@ -24,23 +26,29 @@ void Config::create_config() {
         config_file << config.dump(2);
         config_file.close();
     } catch (std::exception& e) {
-        std::cerr << "Error creating config file: " << e.what() << std::endl;
+        Logger::error("[Config] Error creating config file: " + std::string(e.what()));
     }
 }
 
-nlohmann::json Config::get_config() {
+nlohmann::json Config::get_config(std::string config_file_path) {
+    Logger::info("[Config] Loading config file: " + config_file_path);
+
     nlohmann::json config;
     try {
-        std::ifstream config_file("/services/gh-wh-handler/config.json");
+        std::ifstream config_file(config_file_path);
         config_file >> config;
         config_file.close();
     } catch (std::exception& e) {
-        std::cerr << "Error loading config file: " << e.what() << std::endl;
+        Logger::error("Error loading config file: " + std::string(e.what()));
     }
 
+    Logger::success("[Config] Loaded config file: " + config_file_path);
+    Logger::info("[Config] Loaded config: ");
+    Logger::code(config.dump(2));
+
     return config;
 }
 
 void Config::open_config_menu() {
-    std::cout << "Not implemented yet" << std::endl;
+    Logger::warn("[Config] Config menu not implemented yet");
 }
diff --git a/src/endpoints/run-scripts.cpp b/src/endpoints/run-scripts.cpp
index 4fd7ccd..3f6bffb 100644
--- a/src/endpoints/run-scripts.cpp
+++ b/src/endpoints/run-scripts.cpp
@@ -2,6 +2,10 @@
 
 crow::response run_scripts(const nlohmann::json &run_scripts, const nlohmann::json &tokens, const crow::request &req) {
     // TODO: Implement run_scripts
-    return crow::response(501);
+    nlohmann::json response = {
+        {"status", 501},
+        {"error", "Not Implemented"}
+    };
+    return crow::response(501, response.dump());
 }
 
diff --git a/src/endpoints/update-files.cpp b/src/endpoints/update-files.cpp
index 6377da0..6af1654 100644
--- a/src/endpoints/update-files.cpp
+++ b/src/endpoints/update-files.cpp
@@ -1,12 +1,14 @@
 #include "endpoints/update-files.hpp"
 #include <vector>
 
+#include "logger.hpp"
+
 crow::response update_files(const nlohmann::json& config_update_files, const nlohmann::json& config_tokens, const crow::request& req) {
     nlohmann::json payload;
     try {
         payload = nlohmann::json::parse(req.body);
     } catch (nlohmann::json::parse_error& e) {
-        std::cerr << "Error parsing payload: " << e.what() << std::endl;
+        Logger::error("[/update-files] Error parsing payload: " + std::string(e.what()));
         nlohmann::json response = {
             {"status", 400},
             {"error", "Error parsing payload"}
@@ -27,7 +29,7 @@ crow::response update_files(const nlohmann::json& config_update_files, const nlo
         is_private = payload["repository"]["private"];
         if (is_private) {
             if (config_tokens.find(repo) == config_tokens.end()) {
-                printf("No token configured for private repo %s\n", repo.c_str());
+                Logger::warn("[/update-files] No token configured for private repo " + repo);
                 nlohmann::json response = {
                     {"status", 403},
                     {"error",  "No token configured for private repo"}
@@ -37,7 +39,7 @@ crow::response update_files(const nlohmann::json& config_update_files, const nlo
             token = config_tokens[repo];
         }
     } catch (nlohmann::json::out_of_range& e) {
-        std::cerr << "Error parsing payload: " << e.what() << std::endl;
+        Logger::error("[/update-files] Invalid JSON payload: " + std::string(e.what()));
         nlohmann::json response = {
             {"status", 400},
             {"error", "Invalid JSON payload"}
@@ -45,10 +47,10 @@ crow::response update_files(const nlohmann::json& config_update_files, const nlo
         return crow::response(400, response.dump());
     }
 
-    printf("Received push to %s:%s (private: %s)\n", repo.c_str(), ref.c_str(), is_private ? "true" : "false");
+    Logger::info("[/update-files] Received push to " + repo + ":" + ref + " (private: " + (is_private ? "true" : "false") + ")");
 
     if (config_update_files.find(repo) == config_update_files.end()) {
-        printf("No update-files webhook configuration for repo %s\n", repo.c_str());
+        Logger::warn("[/update-files] No update-files webhook configuration for repo " + repo);
         nlohmann::json response = {
             {"status", 404},
             {"error", "No update-files webhook configuration for repo"}
@@ -56,6 +58,8 @@ crow::response update_files(const nlohmann::json& config_update_files, const nlo
         return crow::response(404, response.dump());
     }
 
+    Logger::info("[/update-files] Found update-files webhook configuration for repo " + repo);
+
     nlohmann::json config;
     bool found = false;
     for (auto c_repo = config_update_files.begin(); c_repo != config_update_files.end(); ++c_repo) {
@@ -65,7 +69,7 @@ crow::response update_files(const nlohmann::json& config_update_files, const nlo
         found = true;
     }
     if (!found) {
-        printf("No update-files webhook configuration for repo %s:%s\n", repo.c_str(), ref.c_str());
+        Logger::warn("[/update-files] No update-files webhook configuration for branch " + ref);
         nlohmann::json response = {
             {"status", 404},
             {"error", "No update-files webhook configuration for branch" + ref}
@@ -73,11 +77,13 @@ crow::response update_files(const nlohmann::json& config_update_files, const nlo
         return crow::response(404, response.dump());
     }
 
+    Logger::info("[/update-files] Found update-files webhook configuration for branch " + ref);
+
     if (config["files"].empty()) {
-        printf("No files configured for repo %s:%s\n", repo.c_str(), ref.c_str());
+        Logger::warn("[/update-files] No files configured for repo " + repo + ":" + ref);
         nlohmann::json response = {
             {"status", 404},
-            {"error", "No files configured for branch" + ref}
+            {"error", "No files configured for repo" + repo + ":" + ref}
         };
         return crow::response(404, response.dump());
     }
@@ -98,9 +104,23 @@ crow::response update_files(const nlohmann::json& config_update_files, const nlo
         }
     }
 
+    Logger::info("[/update-files] Found " + std::to_string(modified_files.size()) + " files to update for repo " + repo + ":" + ref);
+
+    if (modified_files.empty()) {
+        Logger::info("[/update-files] No files to update for repo " + repo + ":" + ref);
+        nlohmann::json response = {
+            {"status", 200},
+            {"message", "No files to update"}
+        };
+        return crow::response(200, response.dump());
+    }
+
+    Logger::info("[/update-files] Updating " + std::to_string(modified_files.size()) + " files for repo " + repo + ":" + ref);
+
     nlohmann::json response = {
         {"status", 200},
         {"message", "OK"},
+        {"file_count", 0},
         {"updated-files", nlohmann::json::array()}
     };
     for (auto &file : modified_files) {
@@ -110,33 +130,34 @@ crow::response update_files(const nlohmann::json& config_update_files, const nlo
         try {
             std::filesystem::create_directories(local_path.substr(0, local_path.find_last_of('/')));
         } catch (const std::exception &e) {
-            std::cerr << "Failed to create directories for " << local_path << ": " << e.what() << std::endl;
+            Logger::error("[/update-files] Failed to create directories for " + local_path + ": " + std::string(e.what()));
             continue;
         }
 
         std::string command = "curl -s https://raw.githubusercontent.com/" + repo + "/" + ref + "/" + remote_path + " -o " + local_path;
         if (is_private) command += " -H 'Authorization: token " + token + "'";
         std::system(command.c_str());
-        printf("%s %s\n", file[1] == "added" ? "Created" : "Updated", local_path.c_str());
+        Logger::info("[/update-files] " + std::string(file[1] == "added" ? "Created" : "Updated") + " " + local_path);
         response["file_count"] = response["file_count"].get<int>() + 1;
-        response["updated"].push_back(remote_path);
+        response["updated-files"].push_back(remote_path);
     }
 
+    Logger::success("[/update-files] Finished updating " + std::to_string(modified_files.size()) + " files for repo " + repo + ":" + ref);
+    Logger::info("[/update-files] Running post-update actions for repo " + repo + ":" + ref);
+
     for (auto &c_action : config_update_files[repo]["post-update"]) {
         std::string action = c_action.get<std::string>();
-        printf("Running post-update action: %s\n", action.c_str());
+        Logger::info("[/update-files] Running post-update action: " + action);
         int return_code = std::system(action.c_str());
-        std::ofstream log_file("/var/log/gh-wh-handler.log", std::ios_base::app);
-        time_t now = time(0);
         if (return_code == 0) {
-            printf("Post-update action %s ran successfully\n", action.c_str());
-            log_file << ctime(&now) << "Post-update action " << action << " ran successfully\n";
+            Logger::success("[/update-files] Post-update action " + action + " ran successfully");
         } else {
-            printf("Post-update action %s failed with return code %d\n", action.c_str(), return_code);
-            log_file << ctime(&now) << "Post-update action " << action << " failed with return code " << return_code << "\n";
+            Logger::error("[/update-files] Post-update action " + action + " failed with return code " + std::to_string(return_code));
         }
     }
 
+    Logger::success("[/update-files] Finished running post-update actions for repo " + repo + ":" + ref);
+
     return crow::response(200, response.dump());
 }
 
diff --git a/src/logger.cpp b/src/logger.cpp
new file mode 100644
index 0000000..14ec31e
--- /dev/null
+++ b/src/logger.cpp
@@ -0,0 +1,124 @@
+#include "logger.hpp"
+#include <iostream>
+#include <fstream>
+#include <ctime>
+#include <unistd.h>
+#include <sys/ioctl.h>
+
+#define COLORS_RESET "\033[0m"
+#define COLORS_BOLD "\033[1m"
+#define COLORS_DIM "\033[2m"
+#define COLORS_UNDERLINED "\033[4m"
+#define COLORS_BLINK "\033[5m"
+#define COLORS_REVERSE "\033[7m"
+#define COLORS_HIDDEN "\033[8m"
+
+#define COLORS_FG_BLACK "\033[30m"
+#define COLORS_FG_RED "\033[31m"
+#define COLORS_FG_GREEN "\033[32m"
+#define COLORS_FG_YELLOW "\033[33m"
+#define COLORS_FG_BLUE "\033[34m"
+#define COLORS_FG_MAGENTA "\033[35m"
+#define COLORS_FG_CYAN "\033[36m"
+#define COLORS_FG_WHITE "\033[37m"
+
+#define COLORS_BG_BLACK "\033[40m"
+#define COLORS_BG_RED "\033[41m"
+#define COLORS_BG_GREEN "\033[42m"
+#define COLORS_BG_YELLOW "\033[43m"
+#define COLORS_BG_BLUE "\033[44m"
+#define COLORS_BG_MAGENTA "\033[45m"
+#define COLORS_BG_CYAN "\033[46m"
+#define COLORS_BG_WHITE "\033[47m"
+
+std::ofstream Logger::log_file;
+
+void Logger::init(std::string log_file_path) {
+    std::cout << "Initializing logger" << std::endl;
+    std::cout << "Log file: " << log_file_path << std::endl;
+    Logger::log_file.open(log_file_path, std::ios::app);
+    if (!Logger::log_file.is_open()) {
+        std::cerr << "Error opening log file" << std::endl;
+    }
+    Logger::success("Logger initialized");
+}
+
+void Logger::info(std::string message) {
+    Logger::log(message, "INFO    ");
+}
+
+void Logger::warn(std::string message) {
+    Logger::log(message, "WARN    ");
+}
+
+void Logger::error(std::string message) {
+    Logger::log(message, "ERROR   ");
+}
+
+void Logger::fatal(std::string message) {
+    Logger::log(message, "FATAL   ");
+}
+
+void Logger::success(std::string message) {
+    Logger::log(message, "SUCCESS ");
+}
+
+void Logger::code(std::string message) {
+    Logger::log(message, "CODE");
+}
+
+void Logger::log(std::string message, std::string level) {
+    // Implement logger with terminal colors if terminal supports it
+    std::string formatted_message = "";
+    if (isatty(fileno(stdout))) {
+        if (level == "INFO    ") {
+            formatted_message += COLORS_FG_GREEN;
+        } else if (level == "WARN    ") {
+            formatted_message += COLORS_FG_YELLOW;
+        } else if (level == "ERROR   ") {
+            formatted_message += COLORS_FG_RED;
+        } else if (level == "FATAL   ") {
+            formatted_message += COLORS_FG_RED;
+            formatted_message += COLORS_BOLD;
+        } else if (level == "SUCCESS ") {
+            formatted_message += COLORS_FG_GREEN;
+            formatted_message += COLORS_BOLD;
+        } else if (level == "CODE") {
+            formatted_message += COLORS_FG_WHITE;
+            formatted_message += COLORS_DIM;
+        }
+    }
+
+    std::time_t now = std::time(nullptr);
+    std::tm *now_tm = std::localtime(&now);
+    char time_buffer[80];
+    std::strftime(time_buffer, sizeof(time_buffer), "%Y-%m-%d %H:%M:%S", now_tm);
+    formatted_message += "(" + std::string(time_buffer) + ") ";
+
+    if (level == "CODE") {
+        struct winsize w;
+        ioctl(STDOUT_FILENO, TIOCGWINSZ, &w);
+        int term_width = w.ws_col;
+        formatted_message += "\n" + std::string(term_width - 1, '=') + "\n" + message + "\n" + std::string(term_width - 1, '=');
+    } else {
+        formatted_message += "[" + level + "] " + message;
+    }
+    if (isatty(fileno(stdout))) {
+        formatted_message += COLORS_RESET;
+    }
+    std::cout << formatted_message << std::endl;
+    if (level == "CODE") {
+        struct winsize w;
+        ioctl(STDOUT_FILENO, TIOCGWINSZ, &w);
+        int term_width = w.ws_col;
+        Logger::log_file << std::string(term_width - 1, '=') << std::endl << message << std::endl << std::string(term_width - 1, '=') << std::endl;
+    } else {
+        Logger::log_file << "[" << level << "] " << message << std::endl;
+    }
+
+    Logger::log_file.flush();
+
+    if (level == "FATAL") {
+        std::exit(1);
+    }
+}
diff --git a/src/main.cpp b/src/main.cpp
index 6bd64b0..521ef65 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -3,6 +3,7 @@
 #include <string>
 #include <nlohmann/json.hpp>
 
+#include "logger.hpp"
 #include "routes.hpp"
 #include "config.hpp"
 
@@ -14,25 +15,33 @@ void signal_handler(const int signum) {
 
 int main(int argc, char **argv) {
     // Check for config file argument, exit if it's not there
-    if (argc < 2 || argc > 2) {
-        std::cerr << "Usage: " << 0[argv] << " <config | /path/to/config.json>" << std::endl;
+    if (argc < 2 || argc > 3) {
+        std::cerr << "Usage: " << 0[argv] << " </path/to/config.json> [--config]" << std::endl;
         return 1;
     }
 
-    if (std::string(argv[1]) == "config") {
+    std::time_t now = std::time(nullptr);
+    std::tm *now_tm = std::localtime(&now);
+    char time_buffer[80];
+    std::strftime(time_buffer, sizeof(time_buffer), "%Y-%m-%d_%H-%M-%S", now_tm);
+
+    std::string config_file_path = 1[argv];
+    std::string log_file_path = config_file_path.substr(0, config_file_path.find_last_of("/")) + "/gh-wh-handler_" + time_buffer + ".log";
+    Logger::init(log_file_path);
+
+    if (argc == 3 && std::string(argv[2]) == "--config") {
+        Config::open_config_menu();
         return 0;
     }
 
-    std::string config_file_path = 1[argv];
-
     // Check if config file exists
     if (!std::filesystem::exists(config_file_path)) {
-        std::cerr << "Config file does not exist, creating..." << std::endl;
+        Logger::warn("Config file does not exist, creating...");
         Config::create_config();
     }
 
     // Load configuration
-    nlohmann::json config = Config::get_config();
+    nlohmann::json config = Config::get_config(config_file_path);
 
     std::signal(SIGINT, signal_handler);
 
diff --git a/src/routes.cpp b/src/routes.cpp
index d09bac2..2a2ebb9 100644
--- a/src/routes.cpp
+++ b/src/routes.cpp
@@ -3,11 +3,15 @@
 #include "endpoints/run-scripts.hpp"
 #include <crow/app.h>
 
+#include "logger.hpp"
+
 Routes::Routes(nlohmann::json config) {
+    Logger::info("Partitioning configuration");
     const nlohmann::json config_update_files = config["update-files"];
     const nlohmann::json config_run_scripts = config["run-scripts"];
     const nlohmann::json config_tokens = config["tokens"];
 
+    Logger::info("Registering route \"/\"");
     CROW_ROUTE(this->app, "/")
         .methods("POST"_method)
         .name("Ping")
@@ -19,6 +23,7 @@ Routes::Routes(nlohmann::json config) {
             return crow::response(200, response.dump());
         });
 
+    Logger::info("Registering route \"/update-files\"");
     CROW_ROUTE(this->app, "/update-files")
         .methods("POST"_method)
         .name("Update Files")
@@ -26,7 +31,7 @@ Routes::Routes(nlohmann::json config) {
             try {
                 return update_files(config_update_files, config_tokens, req);
             } catch (const std::exception &e) {
-                std::cerr << "Unknown error in update_files: " << e.what() << std::endl;
+                Logger::error("Unknown error in update_files: " + std::string(e.what()));
                 nlohmann::json response = {
                     {"status", 500},
                     {"error", "Internal server error"}
@@ -35,6 +40,7 @@ Routes::Routes(nlohmann::json config) {
             }
         });
 
+    Logger::info("Registering route \"/run-scripts\"");
     CROW_ROUTE(this->app, "/run-scripts")
         .methods("POST"_method)
         .name("Run Scripts")
@@ -42,7 +48,7 @@ Routes::Routes(nlohmann::json config) {
             try {
                 return run_scripts(config_run_scripts, config_tokens, req);
             } catch (const std::exception &e) {
-                std::cerr << "Unknown error in run_scripts: " << e.what() << std::endl;
+                Logger::error("Unknown error in run_scripts: " + std::string(e.what()));
                 nlohmann::json response = {
                     {"status", 500},
                     {"error", "Internal server error"}
@@ -51,5 +57,7 @@ Routes::Routes(nlohmann::json config) {
             }
         });
 
+    Logger::info("Starting server");
     this->app.port(config["port"].get<int>()).multithreaded().run();
+    Logger::info("Server stopped");
 }