/*
* Copyright 2014 the original author or authors.
*
* 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.gradle.internal.logging.config;
import org.gradle.api.logging.LogLevel;
/**
* Represents a logging system that can generate logging events.
*/
public interface LoggingSourceSystem extends LoggingSystem {
/**
* Sets the minimum log level for this logging system. This is advisory only, the logging system may generate events at lower priority, but these will be discarded.
* Logging systems that have no intrinsic levels should generate events at the specified logging level.
*
* <p>This method should not have any effect when capture is not enabled for this logging system using {@link #startCapture()}.</p>
*
* @param logLevel The minimum log level.
* @return the state of this logging system immediately before the changes are applied.
*/
Snapshot setLevel(LogLevel logLevel);
/**
* Enables generation of logging events from this logging system. This method is always called after {@link #setLevel(LogLevel)}.
*
* @return the state of this logging system immediately before the changes are applied.
*/
Snapshot startCapture();
}