gistfile1.groovy

@Usage("logging commands")
public class log extends CRaSHCommand implements Completer {

  @Usage("send a message to a logger")
  @Man("""\
The send command log one or several loggers with a specified message. For instance the following impersonates
the javax.management.mbeanserver class and send a message on its own logger.

#% log send -m hello javax.management.mbeanserver

Send is a <Logger, Void> command, it can log messages to consumed log objects:

% log ls | log send -m hello -l warn""")
  @Command
  public void send(InvocationContext<Logger, Void> context, @MsgOpt String msg, @LoggerArg LoggerName name, @LevelOpt Level level) throws ScriptException {
    level = level ?: Level.info;
    if (context.piped) {
      context.consume().each() {
        level.log(it, msg);
      }
    } else {
      if (name != null) {
        def logger = LoggerFactory.getLogger(name.string);
        level.log(logger, msg);
      }
    }
  }
}