This project consists of a Proof of Concept about extending ESB by a custom synapse handler. In this case, the handler only log info about the request/response.
Run mvn clean install to build the OSGi Bundler.
Put JAR file (in target directory after building) into <ESB_HOM>/repository/components/dropins.
Create new folder named esb and put into that folder wso2esb-5.0.0.zip file downloaded from WSO2.
After that, use scripts from scripts folder to build and run. Check logs using scripts/terminal.sh
and run tail -f repository/logs/wso2carbon.log, sending a request as given below:
curl -i -X POST \
-H "Content-Type:application/json" \
-H "X-ING-TRC-REQUEST:klñjasdf98ynu23978ynxd" \
-d \
'{
"field":"value"
}' \
'http://localhost:8280/echo/echo'
This artifacts has it own logger. Log in wso2carbon.log (root logger) and log in customer_logger.log files.
In conf/log4j.properties, is the configuration:
log4j.rootLogger=ERROR, CARBON_CONSOLE, CARBON_LOGFILE, CARBON_MEMORY, CARBON_SYS_LOG, ERROR_LOGFILE, CUSTOM_LOGGER
...
log4j.logger.CUSTOM_LOGGER=INFO
...
# Appender config to send LoggerCustomHandler logs to new file.
log4j.appender.CUSTOM_LOGGER = org.apache.log4j.RollingFileAppender
log4j.appender.CUSTOM_LOGGER.layout = org.apache.log4j.PatternLayout
log4j.appender.CUSTOM_LOGGER.layout.ConversionPattern = %d{ISO8601} %-5p %c ~ %m%n
log4j.appender.CUSTOM_LOGGER.File = ${carbon.home}/repository/logs/custom_logger.log
log4j.appender.CUSTOM_LOGGER.Threshold = INFO
log4j.appender.CUSTOM_LOGGER.Append=true