biz.paluch.logging.gelf.jboss7

Class JBoss7GelfLogHandler

java.lang.Object

java.util.logging.Handler

biz.paluch.logging.gelf.jul.GelfLogHandler

biz.paluch.logging.gelf.jboss7.JBoss7GelfLogHandler

All Implemented Interfaces:

ErrorReporter

public class JBoss7GelfLogHandler
extends GelfLogHandler

Logging-Handler for GELF (Graylog Extended Logging Format). This Java-Util-Logging Handler creates GELF Messages and posts them using UDP (default) or TCP. Following parameters are supported/needed:

• graylogHost (Mandatory): Hostname/IP-Address of the Logstash Host
  • tcp:(the host) for TCP, e.g. tcp:127.0.0.1 or tcp:some.host.com
  • udp:(the host) for UDP, e.g. udp:127.0.0.1 or udp:some.host.com
  • (the host) for UDP, e.g. 127.0.0.1 or some.host.com
• port (Optional): Port, default 12201
• originHost (Optional): Originating Hostname, default FQDN Hostname
• extractStacktrace (Optional): Post Stack-Trace to StackTrace field, default false
• filterStackTrace (Optional): Perform Stack-Trace filtering (true/false), default false
• mdcProfiling (Optional): Perform Profiling (Call-Duration) based on MDC Data. See MDC Profiling, default false
• facility (Optional): Name of the Facility, default gelf-java
• level (Optional): Log-Level, default INFO
• filter (Optional): Class-Name of a Log-Filter, default none
• additionalFields(number) (Optional): Post additional fields. Eg. .GelfLogHandler.additionalFields=fieldName=Value,field2=value2
• mdcFields (Optional): Post additional fields, pull Values from MDC. Name of the Fields are comma-separated .JBoss7GelfLogHandler.mdcFields=Application,Version,SomeOtherFieldName
• dynamicMdcFields (Optional): Dynamic MDC Fields allows you to extract MDC values based on one or more regular expressions. Multiple regex are comma-separated. The name of the MDC entry is used as GELF field name. .JBoss7GelfLogHandler.dynamicMdcFields=mdc.*,[mdc|MDC]fields

MDC Profiling

MDC Profiling allows to calculate the runtime from request start up to the time until the log message was generated. You must set one value in the MDC:

• profiling.requestStart.millis: Time Millis of the Request-Start (Long or String)

Two values are set by the Log Appender:

• profiling.requestEnd: End-Time of the Request-End in Date.toString-representation
• profiling.requestDuration: Duration of the request (e.g. 205ms, 16sec)

Field Summary

Fields inherited from class biz.paluch.logging.gelf.jul.GelfLogHandler

gelfMessageAssembler, gelfSender

Constructor Summary

Constructors

Constructor and Description
JBoss7GelfLogHandler()

Method Summary

Methods

Modifier and Type	Method and Description
protected GelfMessage	createGelfMessage(LogRecord record)
protected GelfMessageAssembler	createGelfMessageAssembler()
boolean	isMdcProfiling()
void	setAdditionalFields(String fieldSpec)
void	setDynamicMdcFields(String fieldSpec)
void	setMdcFields(String fieldSpec)
void	setMdcProfiling(boolean mdcProfiling)

Methods inherited from class biz.paluch.logging.gelf.jul.GelfLogHandler

close, flush, getFacility, getGraylogHost, getGraylogPort, getHost, getMaximumMessageSize, getOriginHost, getPort, getTimestampPattern, isExtractStackTrace, isFilterStackTrace, publish, reportError, setExtractStackTrace, setFacility, setFilterStackTrace, setGraylogHost, setGraylogPort, setHost, setMaximumMessageSize, setOriginHost, setPort, setTestSenderClass, setTimestampPattern

Methods inherited from class java.util.logging.Handler

getEncoding, getErrorManager, getFilter, getFormatter, getLevel, isLoggable, reportError, setEncoding, setErrorManager, setFilter, setFormatter, setLevel

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JBoss7GelfLogHandler

public JBoss7GelfLogHandler()

Method Detail

createGelfMessageAssembler

protected GelfMessageAssembler createGelfMessageAssembler()

Overrides:

createGelfMessageAssembler in class GelfLogHandler

createGelfMessage

protected GelfMessage createGelfMessage(LogRecord record)

Overrides:

createGelfMessage in class GelfLogHandler

setAdditionalFields

public void setAdditionalFields(String fieldSpec)

Overrides:

setAdditionalFields in class GelfLogHandler

setMdcFields

public void setMdcFields(String fieldSpec)

setDynamicMdcFields

public void setDynamicMdcFields(String fieldSpec)

isMdcProfiling

public boolean isMdcProfiling()

setMdcProfiling

public void setMdcProfiling(boolean mdcProfiling)