logfile rotating implemented

code/lib/jomjol_flowcontroll/ClassFlowControll.cpp

@@ -280,6 +280,10 @@ bool ClassFlowControll::ReadParameter(FILE* pfile, string& aktparamgraph)
             {
                 LogFile.SwitchOnOff(false);
             }
+        }
+        if ((toUpper(zerlegt[0]) == "LOGFILERETENTIONINDAYS") && (zerlegt.size() > 1))
+        {
+            LogFile.SetRetention(std::stoi(zerlegt[1]));
         }      
     }
     return true;

code/lib/jomjol_flowcontroll/ClassFlowMakeImage.h

@@ -4,8 +4,6 @@
 
 #include <string>
 
-static const char* TAG2 = "example";
-
 #define BLINK_GPIO GPIO_NUM_4
 
 #define CAMERA_MODEL_AI_THINKER