feat(logging): add real-time log streaming via websocket

- Implement WebSocket endpoint for streaming logs to clients
- Add log broadcaster to manage client connections and history
- Update documentation with new WebSocket API details
- Include gorilla/websocket dependency for WebSocket support

postLog/postLog.go

@@ -31,7 +31,6 @@ func getSystemTime() string {
 	return now.Format("2006-01-02 15:04:05.000")
 }
 
-// SetDebugMode sets the debug mode for the logger
 func SetDebugMode(debug bool) {
 	loggerMutex.Lock()
 	defer loggerMutex.Unlock()
@@ -43,31 +42,38 @@ func PostLog(message string, level int) {
 
 	idx := level
 	if idx < 0 || idx >= len(levelNames) {
-		idx = INFO // default to INFO
+		idx = INFO
 	}
 
-	// Lock to make reading debug flag and all output atomic across threads
 	loggerMutex.Lock()
 
-	// Skip DEBUG when debug is off
 	if idx == DEBUG && !isDebug {
 		loggerMutex.Unlock()
 		return
 	}
 
-	// Colored output
 	levelDisplay := colorOut_256(levelNames[idx], levelColors[idx])
-
-	// Copy logsDB to avoid holding the lock during DB operation
 	db := logsDB
 
 	loggerMutex.Unlock()
 
 	fmt.Printf("[%s - %s] %s\n", timeNow, levelDisplay, message)
 	insertLogToDB(db, level, message, timeNow)
+
+	if broadcaster != nil {
+		broadcaster.AddToHistory(LogMessage{
+			Level:     level,
+			Content:   message,
+			Timestamp: timeNow,
+		})
+		broadcaster.Broadcast(LogMessage{
+			Level:     level,
+			Content:   message,
+			Timestamp: timeNow,
+		})
+	}
 }
 
-// Helper functions for different log levels
 func Debug(message string) {
 	PostLog(message, DEBUG)
 }