code: public final String logOnServer(LogRecord lr) {
  		String strongName = getPermutationStrongName();
  		/*RemoteLoggingServiceUtil.logOnServer(
  				lr, strongName, deobfuscator, loggerNameOverride);*/
  
  		logger.error(lr.getMessage());
  
  		return null;
  	}
docs: Logs a Log Record which has been serialized using GWT RPC on the server.
  @return either an error message, or null if logging is successful.