Experimental Physics and
Industrial Control System

Hi,

I can't see my output from asynPrint.

I turn on debugging using the asynRecord.opi (masks are 0x1F and 0x7, and I set the filename), and the log file is created and contains 'other' messages.  But messages I try to generate are absent.  I am seeing lots of events such as these:
2016/04/26 09:34:08.344 Camera1 addr -1 queueRequest priority 0 not lockHolder
2016/04/26 09:34:08.344 asynManager::portThread port=Camera1 callback
2016/04/26 09:34:08.344 asynPortDriver:readFloat64: function=44, value=2.872490
2016/04/26 09:34:08.344 RIXSCam1:Camera1:PoolUsedMem devAsynFloat64 process value=2.872490

My code looks (e.g.) like this:

            asynPrint(this->pasynUserSelf, ASYN_TRACE_FLOW,
                "%s:%s: New CCD power setting detected\n", _driverName, functionName);

What might cause this to fail to output anything?  Do I need to call some initialization function?

Thanks,

Phil