public static void Write(ApplicationLoggerSeverity severity, string message)
 {
     if (severity <= minimumSeverity)
     {
         using (StreamWriter writer = new StreamWriter(logFileName, true))
         {
             writer.WriteLine("{0} [{1}]: {2}", DateTime.Now, severity.ToString(), message);
         }
     }
 }
 public static void Write(ApplicationLoggerSeverity severity, string message)
 {
     if (severity <= minimumSeverity)
     {
         using (StreamWriter writer = new StreamWriter(logFileName, true))
         {
             writer.WriteLine("{0} [{1}]: {2}", DateTime.Now, severity.ToString(), message);
         }
     }
 }