Added ErrorLevels to readme

README.md

@@ -40,6 +40,7 @@ These Tags will be added to the line with octothorpes added.
 {
   name: 'Name of App. Default: Name of BaseFolder',
   hostname: 'Server Hostname, Default: os.hostname()',
-  file: 'File to Append Log to'
+  file: 'File to Append Log to',
+  logLevel: 'Minimal LogLevel. Default: WARN'
 }
 ```
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