This documentation is for WSO2 Identity Server 5.4.0 . View documentation for the latest release.

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Table of Content Zone
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log4j configs

Follow the steps below to set up the correlation logs related to the database calls.

  1. Open the log4j.properties file in the <IS_HOME>/repository/conf directory.
  2. Add the following code to it.

    Code Block
    # Appender config to put correlation Log.
    log4j.logger.correlation=INFO, CORRELATION
    log4j.additivity.correlation=false
    log4j.appender.CORRELATION=org.apache.log4j.RollingFileAppender
    log4j.appender.CORRELATION.File=${carbon.home}/repository/logs/${instance.log}/correlation.log
    log4j.appender.CORRELATION.MaxFileSize=10MB
    log4j.appender.CORRELATION.layout=org.apache.log4j.PatternLayout
    log4j.appender.CORRELATION.Threshold=INFO
    log4j.appender.CORRELATION.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss,SSS}|%X{Correlation-ID}|%t|%m%n

Tomcat valve

Configs

configs

Follow the steps below to set up the correlation ID mapping between the request database call and the response database call.

  1. Open the catalina-server.xml file in the <IS_HOME>/repository/conf/tomcat directory.
  2. Add the following value under the <Host> tag.

    Code Block
    <Valve className="org.wso2.carbon.tomcat.ext.valves.RequestCorrelationIdValve"
                           headerToCorrelationIdMapping="{'activityid':'Correlation-ID'}" queryToCorrelationIdMapping="{'RelayState':'Correlation-ID'}"/>
    Note

    This should be the first valve under the <Host> tag.

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