[OpenSIPS-Users] How to siptrace outgoing message not incoming message？

[CheeWii]

Hi,
   Now I use the siptrace module in my opensips.and it run successfully.
   However,I found every message was stored twice. one is incoming,and
another is outgoing. I want to store the only outgoing message.How can I
accomplish this?
   Thanks a lot~~

CheeWii
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