/*
* Copyright 2016 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;
import org.gradle.api.logging.LoggingOutput;
import org.gradle.api.logging.configuration.ConsoleOutput;
import org.gradle.internal.logging.events.OutputEventListener;
import java.io.OutputStream;
/**
* Allows various logging consumers to be attached to the output of the logging system.
*/
public interface LoggingOutputInternal extends LoggingOutput {
/**
* Adds System.out and System.err as logging destinations. The output will include plain text only, with no color or dynamic text.
*/
void attachSystemOutAndErr();
/**
* Adds the current processes' stdout and stderr as logging destinations. The output will also include color and dynamic text when one of these
* is connected to a console.
*
* <p>Removes standard output and/or error as a side-effect.
*/
void attachProcessConsole(ConsoleOutput consoleOutput);
/**
* Adds the given {@link java.io.OutputStream} as a logging destination. The stream receives stdout and stderr logging formatted according to the current logging settings
* and encoded using the system character encoding. The output also includes color and dynamic text encoded using ANSI control sequences.
*
* <p>Removes standard output and/or error as a side-effect.
*/
void attachAnsiConsole(OutputStream outputStream);
/**
* Adds the given {@link java.io.OutputStream} as a logging destination. The stream receives stdout logging formatted according to the current logging settings and
* encoded using the system character encoding.
*/
void addStandardOutputListener(OutputStream outputStream);
/**
* Adds the given {@link java.io.OutputStream} as a logging destination. The stream receives stderr logging formatted according to the current logging settings and
* encoded using the system character encoding.
*/
void addStandardErrorListener(OutputStream outputStream);
/**
* Adds the given listener as a logging destination.
*/
void addOutputEventListener(OutputEventListener listener);
/**
* Adds the given listener.
*/
void removeOutputEventListener(OutputEventListener listener);
}