@Override
  public void error(final Message msg, final Throwable t) {
    logWrapper.logIfEnabled(loggerName, Level.ERROR, null, msg, t);
  }
Logs the specified Message at the {@code Level.ERROR} level.

@param msg the message string to be logged
@param t A Throwable or null.
geode-dunit/src/main/java/org/apache/geode/test/dunit/log4j/LogWriterLogger.java