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LogstashEncoder.java
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LogstashEncoder.java
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/**
* 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 net.logstash.logback.encoder;
import java.io.IOException;
import java.util.Map;
import net.logstash.logback.LogstashFormatter;
import net.logstash.logback.decorate.JsonFactoryDecorator;
import net.logstash.logback.decorate.JsonGeneratorDecorator;
import net.logstash.logback.fieldnames.LogstashFieldNames;
import net.logstash.logback.marker.Markers;
import org.apache.commons.io.IOUtils;
import ch.qos.logback.classic.spi.ILoggingEvent;
import ch.qos.logback.core.CoreConstants;
import ch.qos.logback.core.encoder.EncoderBase;
public class LogstashEncoder extends EncoderBase<ILoggingEvent> {
private boolean immediateFlush = true;
private final LogstashFormatter formatter = new LogstashFormatter(this);
@Override
public void doEncode(ILoggingEvent event) throws IOException {
formatter.writeValueToOutputStream(event, context, outputStream);
IOUtils.write(CoreConstants.LINE_SEPARATOR, outputStream);
if (immediateFlush) {
outputStream.flush();
}
}
@Override
public void start() {
super.start();
formatter.start();
}
@Override
public void stop() {
super.stop();
formatter.stop();
}
@Override
public void close() throws IOException {
IOUtils.write(CoreConstants.LINE_SEPARATOR, outputStream);
}
public boolean isImmediateFlush() {
return immediateFlush;
}
public void setImmediateFlush(boolean immediateFlush) {
this.immediateFlush = immediateFlush;
}
public boolean isIncludeCallerInfo() {
return formatter.isIncludeCallerInfo();
}
public void setIncludeCallerInfo(boolean includeCallerInfo) {
formatter.setIncludeCallerInfo(includeCallerInfo);
}
public void setCustomFields(String customFields) {
formatter.setCustomFieldsFromString(customFields);
}
public String getCustomFields() {
return formatter.getCustomFields().toString();
}
public LogstashFieldNames getFieldNames() {
return formatter.getFieldNames();
}
public void setFieldNames(LogstashFieldNames fieldNames) {
formatter.setFieldNames(fieldNames);
}
public int getShortenedLoggerNameLength() {
return formatter.getShortenedLoggerNameLength();
}
public void setShortenedLoggerNameLength(int length) {
formatter.setShortenedLoggerNameLength(length);
}
public boolean isIncludeMdc() {
return formatter.isIncludeMdc();
}
public void setIncludeMdc(boolean includeMdc) {
formatter.setIncludeMdc(includeMdc);
}
public boolean isIncludeContext() {
return formatter.isIncludeContext();
}
public void setIncludeContext(boolean includeContext) {
formatter.setIncludeContext(includeContext);
}
/**
* <p>
* If set to true the encoder will search logging event array and if the last item is a Map, entries will be included in the message.
* </p>
* <p>
* Example:
*
* <pre>
* log.info("Service started in {} seconds", duration / 1000, Collections.singletonMap("duration", duration))
* </pre>
*
* Will produce:
*
* <pre>
* {
* "@timestamp": "2014-06-04T15:26:14.464+02:00",
* "message": "Service started in 8 seconds",
* "level": "INFO",
* "duration": 8496
* ...
* </pre>
*
* </p>
*
* @param enableContextMap <code>true</code> to enable context map
* @deprecated When logging, prefer using a {@link Markers#appendEntries(Map)} marker instead.
*/
@Deprecated
public void setEnableContextMap(boolean enableContextMap) {
formatter.setEnableContextMap(enableContextMap);
}
/**
* @deprecated When logging, prefer using a {@link Markers#appendEntries(Map)} marker instead.
*/
@Deprecated
public boolean isEnableContextMap() {
return formatter.isEnableContextMap();
}
public JsonFactoryDecorator getJsonFactoryDecorator() {
return formatter.getJsonFactoryDecorator();
}
public void setJsonFactoryDecorator(JsonFactoryDecorator jsonFactoryDecorator) {
formatter.setJsonFactoryDecorator(jsonFactoryDecorator);
}
public JsonGeneratorDecorator getJsonGeneratorDecorator() {
return formatter.getJsonGeneratorDecorator();
}
public void setJsonGeneratorDecorator(JsonGeneratorDecorator jsonGeneratorDecorator) {
formatter.setJsonGeneratorDecorator(jsonGeneratorDecorator);
}
protected LogstashFormatter getFormatter() {
return formatter;
}
}