How do I enable fax tracing to a file?

To enable fax tracing to a file in your fax application, do the following:-

1. Add the following headers to your application.

   #include "bfile.h"
   #include "bfopen.h"

2. Add the following code after opening the fax session.

   // NOTE : You must set logFileName
   char *logFileName;
   SMFAX_TRACE_PARMS faxTraceParms;
   BFILE * logFile = 0;
   long int logLevel = TRACE_ALL;
   int rc = 0;

   ACU_INIT_SM_STRUCT(&faxTraceParm);

   if(logLevel)
   {
   rc = bfile(&logF);
   if(0 == rc)
   {
   // assuming faxSession is the pointer to your fax session.
   faxTraceParms.fax_session = &faxSession;
   faxTraceParms.log_file = logFile;
   faxTraceParms.trace_level = logLevel;

   rc = bfopen(logFile, logFileName, "wtc");|
   // if there is an error opening the log file, destroy it.
   if(rc != 0)
   {

   printf( ?Could not open trace file\n? );
   if(logFile)
   {

   bfile_dtor(logFile);
   logFile = 0;
   }
   }
   }
   }

3. Add the following code before fax negotiation.

   if(logFile)
   rc = smfax_trace_on(&faxTraceParms);

4. Add the following code after closing the fax session.
   if(logFile)
   rc = bfile_dtor(logFile);

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