fix logging in debug def

src/switch_rtp.c

@@ -4409,7 +4409,7 @@ static int rtp_common_write(switch_rtp_t *rtp_session,
 #ifdef RTP_DEBUG_WRITE_DELTA
 		{
 			int delta = (int) (now - rtp_session->send_time) / 1000;
-			switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "WRITE %d delta %d\n", (int) bytes, delta);
+			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "WRITE %d delta %d\n", (int) bytes, delta);
 		}
 #endif
 		rtp_session->send_time = now;