Hello Umech,
Please find attached log4j2.properties file used for JTAPI. And for our application we have written our own logging wrapper on top of log4j.
It uses log4j-api-2.17.jar and log4j-core-2.17.jar libraries.

Give full path to check in these parameters -
appender.rolling.fileName = jtapiErrors.log
appender.rolling.filePattern = jtapiErrors.log.%i

Also set rootLogger.level = error because you are using this for error log.
Trace will be generated using TSAPI.PRO if you want to control trace from log4j properties file then uncomment trace appender section (comment error appender section).
Set rootLogger.level = trace
also comment rootLogger.appenderRef.rolling.ref = JTAPIErrorFile and uncomment rootLogger.appenderRef.rolling.ref = JTAPITraceFile

Give full path to check in these parameters -
appender.rolling.fileName = jtapiErrors.log
appender.rolling.filePattern = jtapiErrors.log.%i

Also set rootLogger.level = error because you are using this for error log.
Trace will be generated using TSAPI.PRO if you want to control trace from log4j properties file then uncomment trace appender section (comment error appender section).
Set rootLogger.level = trace
also comment rootLogger.appenderRef.rolling.ref = JTAPIErrorFile and uncomment rootLogger.appenderRef.rolling.ref = JTAPITraceFile

Regards,
Umesh

Where can we download the latest ecsjtapia jar file? I think there has been an update since they had log4j vulnerability
Can someone provide me the link please. Thank you

Hi CharanKurella,
I believe you will need devconnect account to download JTAPI library.
Please follow below path on devconnect website
Products -> See All Products -> Application Enablement Services (Avaya Aura) -> Java Telephony API (JTAPI) -> Releases

here is the path -
https://www.devconnectprogram.com/site/global/products_resources/avaya_aura_application_enablement_services/releases/8_1_3/index.gsp#download-8