How to enable "tracing.isa.runtime" entry in defaultTrace.trc file in ISA 5

Hi,

I am running E-Commerce(ISA 5.0) on SAP R3 ECC 6.0. On my local machine I have NWDS installed and local SAP J2EE engine.

When I run the B2B application, the defaultTrace file dos not log(or trace) any of the applications i.e I am unable to trace any runtime activity. I have read the extension guide and I am not talking about the single session trace.

How can I enable this to work.

Regards,

Ashish