org.slf4j.impl.TinylogBridge Maven / Gradle / Ivy
/*
* Copyright 2014 Martin Winandy
*
* 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.
*/
package org.slf4j.impl;
import org.pmw.tinylog.EnvironmentHelper;
import org.pmw.tinylog.Level;
import org.pmw.tinylog.LogEntryForwarder;
import org.pmw.tinylog.runtime.RuntimeDialect;
/**
* Bridge to tinylog.
*/
final class TinylogBridge {
private static final RuntimeDialect runtime = EnvironmentHelper.getRuntimeDialect();
private TinylogBridge() {
}
/**
* Check if a given logging level will be output.
*
* @param level
* Logging level to test
* @return true if log entries with the given logging level will be output, false if not
*/
public static boolean isEnabled(final Level level) {
String className = runtime.getClassName(3);
org.pmw.tinylog.Level activeLevel = org.pmw.tinylog.Logger.getLevel(className);
return activeLevel.ordinal() <= level.ordinal();
}
/**
* Create a log entry.
*
* @param level
* Logging level of log entry
* @param message
* Message to log
*/
public static void log(final Level level, final String message) {
LogEntryForwarder.forward(2, level, message);
}
/**
* Create a log entry.
*
* @param level
* Logging level of log entry
* @param message
* Formatted text for the log entry
* @param arguments
* Arguments for the text message
*/
public static void log(final Level level, final String message, final Object... arguments) {
LogEntryForwarder.forward(2, level, getLastElementIfThrowable(level, arguments), message, arguments);
}
/**
* Create a log entry.
*
* @param level
* Logging level of log entry
* @param message
* Message to log
* @param throwable
* Throwable to log
*/
public static void log(final Level level, final String message, final Throwable throwable) {
LogEntryForwarder.forward(2, level, throwable, message);
}
private static Throwable getLastElementIfThrowable(final Level level, final Object... arguments) {
if (arguments != null && arguments.length > 0 && arguments[arguments.length - 1] instanceof Throwable) {
return (Throwable) arguments[arguments.length - 1];
} else {
return null;
}
}
}