net.logstash.logback.LogstashFormatter Maven / Gradle / Ivy
/**
* 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;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import net.logstash.logback.composite.ContextJsonProvider;
import net.logstash.logback.composite.FieldNamesAware;
import net.logstash.logback.composite.GlobalCustomFieldsJsonProvider;
import net.logstash.logback.composite.JsonProvider;
import net.logstash.logback.composite.JsonProviders;
import net.logstash.logback.composite.LogstashVersionJsonProvider;
import net.logstash.logback.composite.loggingevent.CallerDataJsonProvider;
import net.logstash.logback.composite.loggingevent.ContextMapJsonProvider;
import net.logstash.logback.composite.loggingevent.JsonMessageJsonProvider;
import net.logstash.logback.composite.loggingevent.LogLevelJsonProvider;
import net.logstash.logback.composite.loggingevent.LogLevelValueJsonProvider;
import net.logstash.logback.composite.loggingevent.LoggerNameJsonProvider;
import net.logstash.logback.composite.loggingevent.LoggingEventCompositeJsonFormatter;
import net.logstash.logback.composite.loggingevent.LoggingEventFormattedTimestampJsonProvider;
import net.logstash.logback.composite.loggingevent.LoggingEventJsonProviders;
import net.logstash.logback.composite.loggingevent.LogstashMarkersJsonProvider;
import net.logstash.logback.composite.loggingevent.MdcJsonProvider;
import net.logstash.logback.composite.loggingevent.MessageJsonProvider;
import net.logstash.logback.composite.loggingevent.StackTraceJsonProvider;
import net.logstash.logback.composite.loggingevent.TagsJsonProvider;
import net.logstash.logback.composite.loggingevent.ThreadNameJsonProvider;
import net.logstash.logback.fieldnames.LogstashFieldNames;
import net.logstash.logback.marker.Markers;
import org.apache.juli.logging.org.slf4j.MDC;
import org.apache.juli.logging.ch.qos.logback.classic.pattern.ThrowableHandlingConverter;
import org.apache.juli.logging.ch.qos.logback.classic.spi.ILoggingEvent;
import org.apache.juli.logging.ch.qos.logback.core.spi.ContextAware;
import com.fasterxml.jackson.databind.JsonNode;
/**
* A {@link LoggingEventCompositeJsonFormatter} that contains a common
* pre-defined set of {@link JsonProvider}s.
*
* The included providers are configured via properties on this
* formatter, rather than configuring the providers directly.
* This leads to a somewhat simpler configuration definitions.
*
* You cannot remove any of the pre-defined providers, but
* you can add additional providers via {@link #addProvider(JsonProvider)}.
*
* If you would like full control over the providers, you
* should instead use {@link LoggingEventCompositeJsonFormatter} directly.
*/
public class LogstashFormatter extends LoggingEventCompositeJsonFormatter {
/**
* The field names to use when writing the standard event fields
*/
protected LogstashFieldNames fieldNames;
private final LoggingEventFormattedTimestampJsonProvider timestampProvider = new LoggingEventFormattedTimestampJsonProvider();
private final LogstashVersionJsonProvider versionProvider = new LogstashVersionJsonProvider();
private final MessageJsonProvider messageProvider = new MessageJsonProvider();
private final LoggerNameJsonProvider loggerNameProvider = new LoggerNameJsonProvider();
private final ThreadNameJsonProvider threadNameProvider = new ThreadNameJsonProvider();
private final LogLevelJsonProvider logLevelProvider = new LogLevelJsonProvider();
private final LogLevelValueJsonProvider logLevelValueProvider = new LogLevelValueJsonProvider();
/**
* When not null, the caller information is included in the logged data.
* Note: calculating the caller data is an expensive operation.
*/
private CallerDataJsonProvider callerDataProvider;
private final StackTraceJsonProvider stackTraceProvider = new StackTraceJsonProvider();
private ContextJsonProvider contextProvider = new ContextJsonProvider();
/**
* @deprecated When logging, prefer using a {@link Markers#appendArray(String, Object...)} marker
* with fieldName = "json_message" and objects = an array of arguments instead.
*/
@Deprecated
private final JsonMessageJsonProvider jsonMessageProvider = new JsonMessageJsonProvider();
/**
* When not null, {@link MDC} properties will be included according
* to the logic in {@link MdcJsonProvider}.
*/
private MdcJsonProvider mdcProvider = new MdcJsonProvider();
/**
* When not null, if the last argument to the log line is a map, then it will be embedded in the logstash json.
*
* @deprecated When logging, prefer using a {@link Markers#appendEntries(Map)} marker instead.
*/
@Deprecated
private ContextMapJsonProvider contextMapProvider;
private GlobalCustomFieldsJsonProvider globalCustomFieldsProvider;
private final TagsJsonProvider tagsProvider = new TagsJsonProvider();
private final LogstashMarkersJsonProvider logstashMarkersProvider = new LogstashMarkersJsonProvider();
public LogstashFormatter(ContextAware declaredOrigin) {
this(declaredOrigin, false);
}
public LogstashFormatter(ContextAware declaredOrigin,boolean includeCallerInfo) {
this(declaredOrigin, includeCallerInfo, null);
}
public LogstashFormatter(ContextAware declaredOrigin,boolean includeCallerInfo, JsonNode customFields) {
super(declaredOrigin);
this.fieldNames = new LogstashFieldNames();
setIncludeCallerInfo(includeCallerInfo);
setCustomFields(customFields);
getProviders().addTimestamp(this.timestampProvider);
getProviders().addVersion(this.versionProvider);
getProviders().addMessage(this.messageProvider);
getProviders().addLoggerName(this.loggerNameProvider);
getProviders().addThreadName(this.threadNameProvider);
getProviders().addLogLevel(this.logLevelProvider);
getProviders().addLogLevelValue(this.logLevelValueProvider);
getProviders().addCallerData(this.callerDataProvider);
getProviders().addStackTrace(this.stackTraceProvider);
getProviders().addContext(this.contextProvider);
getProviders().addJsonMessage(this.jsonMessageProvider);
getProviders().addMdc(this.mdcProvider);
getProviders().addContextMap(this.contextMapProvider);
getProviders().addGlobalCustomFields(this.globalCustomFieldsProvider);
getProviders().addTags(this.tagsProvider);
getProviders().addLogstashMarkers(this.logstashMarkersProvider);
}
@Override
public void start() {
configureProviderFieldNames();
super.start();
}
@SuppressWarnings({ "unchecked", "rawtypes" })
protected void configureProviderFieldNames() {
for (JsonProvider provider : getProviders().getProviders()) {
if (provider instanceof FieldNamesAware) {
((FieldNamesAware) provider).setFieldNames(fieldNames);
}
}
}
public boolean isIncludeCallerData() {
return callerDataProvider != null;
}
public void setIncludeCallerData(boolean includeCallerData) {
if (isIncludeCallerData() != includeCallerData) {
getProviders().removeProvider(callerDataProvider);
if (includeCallerData) {
callerDataProvider = new CallerDataJsonProvider();
getProviders().addCallerData(callerDataProvider);
} else {
callerDataProvider = null;
}
}
}
/**
* @deprecated use {@link #isIncludeCallerData()} (to use the same name that logback uses)
*/
@Deprecated
public boolean isIncludeCallerInfo() {
return isIncludeCallerData();
}
/**
* @deprecated use {@link #setIncludeCallerData(boolean)} (to use the same name that logback uses)
*/
@Deprecated
public void setIncludeCallerInfo(boolean includeCallerInfo) {
setIncludeCallerData(includeCallerInfo);
}
public String getCustomFieldsAsString() {
return globalCustomFieldsProvider == null
? null
: globalCustomFieldsProvider.getCustomFields();
}
public void setCustomFieldsFromString(String customFields) {
if (customFields == null || customFields.length() == 0) {
getProviders().removeProvider(globalCustomFieldsProvider);
globalCustomFieldsProvider = null;
} else {
if (globalCustomFieldsProvider == null) {
getProviders().addGlobalCustomFields(globalCustomFieldsProvider = new GlobalCustomFieldsJsonProvider());
}
globalCustomFieldsProvider.setCustomFields(customFields);
}
}
public void setCustomFields(JsonNode customFields) {
if (customFields == null) {
getProviders().removeProvider(globalCustomFieldsProvider);
globalCustomFieldsProvider = null;
} else {
if (globalCustomFieldsProvider == null) {
getProviders().addGlobalCustomFields(globalCustomFieldsProvider = new GlobalCustomFieldsJsonProvider());
}
globalCustomFieldsProvider.setCustomFieldsNode(customFields);
}
}
public JsonNode getCustomFields() {
return globalCustomFieldsProvider == null
? null
: globalCustomFieldsProvider.getCustomFieldsNode();
}
public int getShortenedLoggerNameLength() {
return loggerNameProvider.getShortenedLoggerNameLength();
}
public void setShortenedLoggerNameLength(int length) {
loggerNameProvider.setShortenedLoggerNameLength(length);
}
public boolean isIncludeMdc() {
return this.mdcProvider != null;
}
public void setIncludeMdc(boolean includeMdc) {
if (isIncludeMdc() != includeMdc) {
getProviders().removeProvider(mdcProvider);
if (includeMdc) {
mdcProvider = new MdcJsonProvider();
getProviders().addMdc(mdcProvider);
} else {
mdcProvider = null;
}
}
}
public List getIncludeMdcKeyNames() {
return isIncludeMdc()
? mdcProvider.getIncludeMdcKeyNames()
: Collections.emptyList();
}
public void addIncludeMdcKeyName(String includedMdcKeyName) {
if (isIncludeMdc()) {
mdcProvider.addIncludeMdcKeyName(includedMdcKeyName);
}
}
public void setIncludeMdcKeyNames(List includeMdcKeyNames) {
if (isIncludeMdc()) {
mdcProvider.setIncludeMdcKeyNames(includeMdcKeyNames);
}
}
public List getExcludeMdcKeyNames() {
return isIncludeMdc()
? mdcProvider.getExcludeMdcKeyNames()
: Collections.emptyList();
}
public void addExcludeMdcKeyName(String excludedMdcKeyName) {
if (isIncludeMdc()) {
mdcProvider.addExcludeMdcKeyName(excludedMdcKeyName);
}
}
public void setExcludeMdcKeyNames(List excludeMdcKeyNames) {
if (isIncludeMdc()) {
mdcProvider.setExcludeMdcKeyNames(excludeMdcKeyNames);
}
}
public boolean isIncludeContext() {
return contextProvider != null;
}
public void setIncludeContext(boolean includeContext) {
if (isIncludeContext() != includeContext) {
getProviders().removeProvider(contextProvider);
if (includeContext) {
contextProvider = new ContextJsonProvider();
getProviders().addContext(contextProvider);
} else {
contextProvider = null;
}
}
}
public ThrowableHandlingConverter getThrowableConverter() {
return this.stackTraceProvider.getThrowableConverter();
}
public void setThrowableConverter(ThrowableHandlingConverter throwableConverter) {
this.stackTraceProvider.setThrowableConverter(throwableConverter);
}
public int getVersion() {
return this.versionProvider.getVersion();
}
public void setVersion(int version) {
this.versionProvider.setVersion(version);
}
public boolean isWriteVersionAsString() {
return this.versionProvider.isWriteAsString();
}
public void setWriteVersionAsString(boolean writeVersionAsString) {
this.versionProvider.setWriteAsString(writeVersionAsString);
}
/**
* @deprecated When logging, prefer using a {@link Markers#appendEntries(Map)} marker instead.
*/
@Deprecated
public boolean isEnableContextMap() {
return contextMapProvider != null;
}
/**
* @deprecated When logging, prefer using a {@link Markers#appendEntries(Map)} marker instead.
*/
@Deprecated
public void setEnableContextMap(boolean enableContextMap) {
if (isEnableContextMap() != enableContextMap) {
getProviders().removeProvider(contextMapProvider);
if (enableContextMap) {
contextMapProvider = new ContextMapJsonProvider();
getProviders().addContextMap(contextMapProvider);
} else {
contextMapProvider = null;
}
}
}
public void addProvider(JsonProvider provider) {
getProviders().addProvider(provider);
}
@Override
public LoggingEventJsonProviders getProviders() {
return (LoggingEventJsonProviders) super.getProviders();
}
public LogstashFieldNames getFieldNames() {
return fieldNames;
}
public void setFieldNames(LogstashFieldNames fieldNames) {
this.fieldNames = fieldNames;
}
public String getTimeZone() {
return timestampProvider.getTimeZone();
}
public void setTimeZone(String timeZoneId) {
this.timestampProvider.setTimeZone(timeZoneId);
}
@Override
public void setProviders(JsonProviders jsonProviders) {
if (super.getProviders() != null && !super.getProviders().getProviders().isEmpty()) {
addError("Unable to set providers when using predefined composites.");
} else {
super.setProviders(jsonProviders);
}
}
}