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/*******************************************************************************
* Copyright (c) 2010 Sonatype, Inc.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Sonatype, Inc. - initial API and implementation
*******************************************************************************/
package org.eclipse.m2e.logback.appender;
import ch.qos.logback.classic.Level;
import ch.qos.logback.classic.spi.ILoggingEvent;
import ch.qos.logback.core.UnsynchronizedAppenderBase;
import org.eclipse.core.runtime.ILog;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Platform;
import org.eclipse.core.runtime.Status;
public class EclipseLogAppender extends UnsynchronizedAppenderBase<ILoggingEvent> {
private static final String ID = "org.eclipse.m2e.logback.appender.EclipseLogAppender"; //$NON-NLS-1$
@Override
protected void append(ILoggingEvent logEvent) {
int severity = 0;
switch(logEvent.getLevel().levelInt) {
case Level.ERROR_INT:
severity = IStatus.ERROR;
break;
case Level.WARN_INT:
severity = IStatus.WARNING;
break;
default:
return;
}
IStatus status = new Status(severity, ID, logEvent.getFormattedMessage(), getThrowable(logEvent));
ILog eclipseLog = Platform.getLog(null);
eclipseLog.log(status);
}
private Throwable getThrowable(ILoggingEvent logEvent) {
Object[] args = logEvent.getArgumentArray();
if(args == null || args.length == 0) {
return null;
}
Object lastObject = args[args.length - 1];
if(lastObject instanceof Throwable) {
return (Throwable) lastObject;
}
return null;
}
}
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