dalvik.system.DalvikLogHandler Maven / Gradle / Ivy
/*
* Copyright (C) 2009 The Android Open Source Project
*
* 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 dalvik.system;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* An optimized handler for efficient publishing of basic log messages.
* Implementers should also be subclasses of {@link java.util.logging.Handler}.
*
* Unlike the default log handler, this API doesn't require intermediate
* objects to be allocated for log handling. It also includes a short tag, which
* may otherwise need to be calculated for each published message.
*
* @hide
*/
public interface DalvikLogHandler {
/**
* Publishes a log message. Unlike {@link
* java.util.logging.Handler#publish(java.util.logging.LogRecord)}, this
* method includes only the raw log message. Log messages that were created
* with additional fields (parameters, source methods, etc.) will flow
* through the conventional channels instead.
*
* @param tag the short (23 characters or fewer) logger tag identifying
* {@code logger}.
*/
void publish(Logger source, String tag, Level level, String message);
// TODO: support messages with throwables?
}