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LogAdmin.java
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package act.util;
/*-
* #%L
* ACT Framework
* %%
* Copyright (C) 2014 - 2017 ActFramework
* %%
* Licensed 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.
* #L%
*/
import act.cli.Command;
import act.cli.Required;
import org.osgl.logging.LogManager;
import org.osgl.logging.Logger;
import org.osgl.logging.Logger.Level;
import org.osgl.util.S;
public class LogAdmin {
@Command(name = "act.log.level.show", help = "Show log level")
public String showLogLevel(@Required("specify LOGGER name") String name) {
Logger logger = LogManager.get(name);
if (logger.isTraceEnabled()) {
return "trace";
} else if (logger.isDebugEnabled()) {
return "debug";
} else if (logger.isInfoEnabled()) {
return "info";
} else if (logger.isWarnEnabled()) {
return "warn";
} else if (logger.isErrorEnabled()) {
return "error";
}
return "fatal";
}
@Command(
name = "act.log.level.update",
help = "Update LOGGER level. Valid levels are:\n\t" +
"5 - fatal\n\t" +
"4 - error\n\t" +
"3 - warn\n\t" +
"2 - info\n\t" +
"1 - debug\n\t" +
"0 - trace"
)
public String setLogLevel(
@Required("specify LOGGER name") String name,
@Required("specify log level") int level
) {
Level lvl = convert(level);
Logger logger = LogManager.get(name);
logger.setLevel(lvl);
return S.fmt("LOGGER[%s] level set to %s", name, lvl.toString());
}
private Level convert(int level) {
switch (level) {
case 0:
return Level.TRACE;
case 1:
return Level.DEBUG;
case 2:
return Level.INFO;
case 3:
return Level.WARN;
case 4:
return Level.ERROR;
default:
return Level.FATAL;
}
}
}