Q931SetLogCB 2376 src/ftmod/ftmod_isdn/ftmod_isdn.c Q931SetLogCB(&isdn_data->q931, &ftdm_isdn_q931_log, isdn_data); Q931SetLogCB 1159 src/isdn/include/Q931.h void Q931SetLogCB(Q931_TrunkInfo_t *trunk, Q931LogCB_t func, void *priv);