Fix: Included method to determine LogLevel status

coscine/issues#573

src/Logging/CoscineLogger.cs

@@ -370,6 +370,10 @@ namespace Coscine.Logging
             LogManager.ReconfigExistingLoggers();
         }
 
+        public static bool LogLevelIsActivated(LogType logType)
+        {
+            return activeLoglevels[(int)logType];
+        }
 
         private static string GetDbConnectionString()
         {