public boolean isLoggable(Bundle bundle, String loggableName, int loggableLevel) {
  if (!enabled)
    return false;
  
  if (loggerName.equals(loggableName))
    return isLoggable(convertSeverity(loggableLevel));
  
  if (EclipseLogHook.PERF_LOGGER_NAME.equals(loggableName))
    // we don't want to do anything with performance logger unless  
    // this is the performance logger (check done above).
    return false;

  if (!EclipseLogHook.EQUINOX_LOGGER_NAME.equals(loggerName))
    // only the equinox log writer should pay attention to other logs
    return false;
		
  // for now only log errors; probably need this to be configurable
  return loggableLevel == LogService.LOG_ERROR;
}