public static Logger getLogger(Class<?> clazz) {
    return new FastLogger(LogManager.getLogger(clazz, GemFireParameterizedMessageFactory.INSTANCE));
  }
Returns a Logger with the name of the calling class.

@return The Logger for the calling class.
geode-logging/src/main/java/org/apache/geode/logging/internal/log4j/api/LogService.java