dfile            2998 src/ftdm_io.c  		char dfile[512];
dfile            3003 src/ftdm_io.c  		snprintf(dfile, sizeof(dfile), "dtmf-s%dc%d-20%d-%d-%d-%d:%d:%d.%s", 
dfile            3007 src/ftdm_io.c  		ftdmchan->dtmfdbg.file = fopen(dfile, "w");
dfile            3009 src/ftdm_io.c  			ftdm_log_chan(ftdmchan, FTDM_LOG_ERROR, "failed to open debug dtmf file %s\n", dfile);
dfile            3015 src/ftdm_io.c  			ftdm_log_chan(ftdmchan, FTDM_LOG_DEBUG, "created debug DTMF file %s\n", dfile);