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/*
* 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.qpid.server.logging;
/**
* The RootMessageLogger is used by the LogActors to query if
* logging is enabled for the requested message and to provide the actual
* message that should be logged.
*/
public interface RootMessageLogger
{
/**
* Determine whether the MessageLogger is enabled
*
* @return boolean true if enabled.
*/
boolean isEnabled();
/**
* Determine if the LogSubject and the LogActor should be
* generating log messages.
* @param actor The actor requesting the logging
* @param subject The subject of this log request
* @param logHierarchy The log hierarchy for this request
*
* @return boolean true if the message should be logged.
*/
boolean isMessageEnabled(LogActor actor, LogSubject subject, String logHierarchy);
/**
* Determine if the LogActor should be generating log messages.
*
* @param actor The actor requesting the logging
* @param logHierarchy The log hierarchy for this request
*
* @return boolean true if the message should be logged.
*/
boolean isMessageEnabled(LogActor actor, String logHierarchy);
/**
* Log the raw message to the configured logger.
*
* @param message The message to log
* @param logHierarchy The log hierarchy for this request
*/
public void rawMessage(String message, String logHierarchy);
/**
* Log the raw message to the configured logger.
* Along with a formated stack trace from the Throwable.
*
* @param message The message to log
* @param throwable Optional Throwable that should provide stact trace
* @param logHierarchy The log hierarchy for this request
*/
void rawMessage(String message, Throwable throwable, String logHierarchy);
}
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