/*
 * Copyright 2012 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.logging

import ch.qos.logback.core.AppenderBase

class TestAppender<LoggingEvent> extends AppenderBase<LoggingEvent> {
    final StringWriter writer = new StringWriter()

    synchronized void doAppend(LoggingEvent e) {
        append(e)
    }

    @Override
    String toString() {
        return writer.toString()
    }

    protected void append(LoggingEvent e) {
        writer.append("[")
        writer.append(e.level.toString())
        writer.append(' ')
        writer.append(e.formattedMessage)
        writer.append("]")
    }
}
