feat(logging): add database logging support and refactor logging system

- Implement new database logging functionality with separate logs database
- Refactor PostLog function to store logs in database while maintaining console output
- Add new InitLogsDatabase function and related database operations
- Update main.go to support separate database paths for data and logs
- Add logging for user creation events

main.go

@@ -39,7 +39,8 @@ func main() {
 	}
 	postLog.Info(fmt.Sprintf("%s %s (Build %d.%s) by %s", softwareInfo.Name, softwareInfo.Version, softwareInfo.BuildVer, softwareInfo.BuildType, softwareInfo.Developer))
 	configPath := flag.String("config", "./config.json", "path to config file")
-	dbPath := flag.String("db", "./database.db", "path to database file")
+	dbPath_data := flag.String("db", "./database.db", "path to database file")
+	dbPath_log := flag.String("log", "./logs.db", "path to logs database file")
 	flag.Parse()
 
 	if _, err := os.Stat(*configPath); os.IsNotExist(err) {
@@ -63,12 +64,12 @@ func main() {
 	postLog.SetDebugMode(config.Debug)
 	isDebug = config.Debug
 
-	if err := InitDatabase(*dbPath); err != nil {
+	if err := InitDatabase(*dbPath_data, *dbPath_log); err != nil {
 		postLog.Fatal(fmt.Sprintf("Failed to initialize database: %v", err))
 	}
 	postLog.Info("Database initialized successfully")
 
-	if err := InitFrpcDatabase(*dbPath); err != nil {
+	if err := InitFrpcDatabase(*dbPath_data); err != nil {
 		postLog.Warning(fmt.Sprintf("Failed to initialize frpc database: %v", err))
 	}