Problem with enable client side logging

I followed the steps in Enable client side logging , to turn the client side logging on, but somehow the logs were not getting enabled, so i made changes in the WebSphere/PortalServer/theme/wp.mashup.cc.theme/installedApps/wp.mashup.cc.theme.ear/PageBuilder2.war/themes/html/PageBuilder2/configGlobal.jsp manually

I made changes to set value of isDebug to true and value of traceConfig to ["com.ibm.mm.iwidget.*"]

"isDebug": "true",
traceConfig: ["com.ibm.mm.iwidget.*"],


Then i could see the client side logging