DefaultLoggerManager implements LoggerManager, Initializable { @Override public Collection<Logger> getLoggers() { return (Collection) this.utils.getLoggerContext().getLoggerList(); }  @Override void initialize(); @Override void pushLogListener(EventListener listener); @Override EventListener popLogListener(); @Override void setLoggerLevel(String loggerName, LogLevel logLevel); @Override LogLevel getLoggerLevel(String loggerName); @Override Collection<Logger> getLoggers(); @Override LoggerTail createLoggerTail(Path path, boolean readonly);  }
@Test public void testGetLoggers() { assertNotNull(this.loggerManager.getLoggers()); }