Console output with libpq

Hello, for each function call I have console ouput like: : Success
I wish drop it, I have already try with PQsetNoticeProcessor and PQsetNoticeReceiver.
https://github.com/alphaonex86/CatchChallenger/blob/134208501e8e6710f73b7f0d42e807c319bae923/tools/epoll-server/epoll-psql/main.cpp
If somebody can help me?

Cheers,

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alpha_one_x86 <alpha_one_x86@first-world.info>
Main developer of Ultracopier, Esourcing and server management
IT, OS, technologies, security and business department