filter_test/main.cxx: Make logger local to printDebug().
filter_test/main.cxx: Make logger local to printDebug().

csuideal/log4cplus,csuideal/log4cplus,csuideal/log4cplus,csuideal/log4cplus,ccpaging/log4cplus,ccpaging/log4cplus,ccpaging/log4cplus,ccpaging/log4cplus