/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.karaf.log.command;
import java.util.Map;
import org.apache.karaf.log.core.LogService;
import org.apache.karaf.shell.api.action.Action;
import org.apache.karaf.shell.api.action.Argument;
import org.apache.karaf.shell.api.action.Command;
import org.apache.karaf.shell.api.action.Option;
import org.apache.karaf.shell.api.action.lifecycle.Reference;
import org.apache.karaf.shell.api.action.lifecycle.Service;
import org.apache.karaf.shell.support.table.ShellTable;
/**
* Get the log level
*/
@Command(scope = "log", name = "get", description = "Shows the currently set log level.")
@Service
public class GetLogLevel implements Action {
@Argument(index = 0, name = "logger", description = "The name of the logger, ALL or ROOT (default)", required = false, multiValued = false)
String logger;
@Option(name = "--no-format", description = "Disable table rendered output", required = false, multiValued = false)
boolean noFormat;
@Reference
LogService logService;
@Override
public Object execute() throws Exception {
Map<String, String> loggers = logService.getLevel(logger);
ShellTable table = new ShellTable();
table.column("Logger");
table.column("Level");
for (String logger : loggers.keySet()) {
table.addRow().addContent(logger, loggers.get(logger));
}
table.print(System.out, !noFormat);
return null;
}
}