public ILogger GetLogger(string category)
 {
     lock (logInstances)
     {
         if (!logInstances.ContainsKey(category))
         {
             logInstances[category] = new Log4NetLoggerWrapper(log4net.LogManager.GetLogger(category));
         }
         return(logInstances[category]);
     }
 }
 public ILogger GetLogger(string category)
 {
     lock (logInstances)
     {
         if (!logInstances.ContainsKey(category))
         {
             logInstances[category] = new Log4NetLoggerWrapper(log4net.LogManager.GetLogger(category));
         }
         return logInstances[category];
     }
 }