remove logging to file

added some doc

inc/FileLogger.h

@@ -1,17 +1,13 @@
 //
 // Created by lukas on 05.05.19.
 //
+
 #pragma once
 
 #include <string>
+
 class FileLogger {
 public:
-    /**
-     * log messages to logfile
-     * @param text message
-     */
-    void logToLogfile(std::string text);
-
     /**
      * safe ip to temp file
      * @param ip ip address to save

inc/IPRefresher.h

@@ -12,5 +12,11 @@ public:
     void checkIPAdress(bool force);
 
     IPRefresher();
+
+    /**
+     * start the service in loop mode
+     * every 5 minutes the ip is checked an refreshed (needed for .service)
+     * @param loop true->loopmode on
+     */
     explicit IPRefresher(bool loop);
 };

inc/Logger.h

@@ -13,7 +13,7 @@ public:
     static void warning(std::string message);
     static void error(std::string message);
 
-    static void log(std::string &message, int level);
+    static void log(const std::string &message, int level);
 
     static const int Debug;
     static const int Message;