333 		debug2("channel %d: rfd %d isatty", c->self, c->rfd);  in channel_register_fds()
382 		debug2("channel: expanding %d", sc->channels_alloc);  in channel_new()
709 			debug2("channel %d: big output buffer %zu > %u",  in channel_not_very_much_buffered_data()
893 	debug2("channel %d: send open", id);  in channel_send_open()
912 	debug2("channel %d: request %s confirm %d", id, service, wantconfirm);  in channel_request_start()
1048 				debug2("channel %d: "  in channel_pre_open()
1107 		debug2("Initial X11 packet contains bad byte order byte: 0x%x",  in x11_open_helper()
1120 		debug2("X11 connection uses different authentication protocol.");  in x11_open_helper()
1127 		debug2("X11 auth data does not match fake data.");  in x11_open_helper()
1159 		debug2("X11 rejected %d i%d/o%d",  in channel_pre_x11_open()
1166 		debug2("X11 closed %d i%d/o%d", c->self, c->istate, c->ostate);  in channel_pre_x11_open()
1209 	debug2("channel %d: decode socks4", c->self);  in channel_decode_socks4()
1220 		debug2("channel %d: socks4a request", c->self);  in channel_decode_socks4()
1255 	debug2("channel %d: decode socks4: user %s/%d", c->self, p, len);  in channel_decode_socks4()
1276 		debug2("channel %d: decode socks4a: host %s/%d",  in channel_decode_socks4()
1292 	debug2("channel %d: dynamic request: socks4 host %s port %u command %u",  in channel_decode_socks4()
1336 	debug2("channel %d: decode socks5", c->self);  in channel_decode_socks5()
1371 		debug2("channel %d: socks5 auth done", c->self);  in channel_decode_socks5()
1374 	debug2("channel %d: socks5 post auth", c->self);  in channel_decode_socks5()
1381 		debug2("channel %d: only socks5 connect supported", c->self);  in channel_decode_socks5()
1398 		debug2("channel %d: bad socks5 atyp %d", c->self, s5_req.atyp);  in channel_decode_socks5()
1439 	debug2("channel %d: dynamic request: socks5 host %s port %u command %u",  in channel_decode_socks5()
1489 	debug2("channel %d: pre_dynamic: have %d", c->self, have);  in channel_pre_dynamic()
1514 		debug2("channel %d: pre_dynamic: need more", c->self);  in channel_pre_dynamic()
1547 	debug2("channel %d: pre_rdynamic: have %d", c->self, have);  in channel_before_prepare_select_rdynamic()
1578 		debug2("channel %d: pre_rdynamic: need more", c->self);  in channel_before_prepare_select_rdynamic()
1620 		debug2("single_connection: closing X11 listener.");  in channel_post_x11_listener()
1919 		debug2("channel %d: read<=0 rfd %d len %zd",
1922 			debug2("channel %d: not open", c->self);
1932 			debug2("channel %d: filter stops", c->self);
1963 			debug2("channel %d: filter stops", c->self);
2005 			debug2("channel %d: not open", c->self);
2052 	debug2("channel %d: written %zd to efd %d", c->self, len, c->efd);
2057 		debug2("channel %d: closing write-efd %d", c->self, c->efd);
2081 	debug2("channel %d: read %zd from efd %d", c->self, len, c->efd);
2086 		debug2("channel %d: closing read-efd %d",
2141 		debug2("channel %d: window %d sent adjust %d",
2174 			debug2("channel %d: ctl read<=0 rfd %d len %zd",
2209 		debug2("channel %d: packet too big %u > %u",
2355 		debug2("channel %d: gc: notify user", c->self);
2360 		debug2("channel %d: gc: user detached", c->self);
2364 	debug2("channel %d: garbage collecting", c->self);
2505 				debug2("channel %d: "
2575 	debug2("channel %d: rwin %u elen %zu euse %d", c->self,
2597 	debug2("channel %d: sent ext data %zu", c->self, len);
2863 		debug2("%s: channel %u: unsupported type %u", __func__,
3052 	debug2("channel %d: rcvd ext data %zu", c->self, data_len);
3122 		debug2("%s: channel %d: callback start", __func__, c->self);
3124 		debug2("%s: channel %d: callback done", __func__, c->self);
3126 	debug2("channel %d: open confirm rwindow %u rmax %u", c->self,
3175 		debug2("%s: channel %d: callback start", __func__, c->self);
3177 		debug2("%s: channel %d: callback done", __func__, c->self);
3205 	debug2("channel %d: rcvd adjust %u", c->self, adjust);
3224 	debug2("%s: type %d id %d", __func__, type, id);
3560 			debug2("%s: close channel %d", __func__, i);
3582 			debug2("%s: close channel %d", __func__, i);
3630 			debug2("%s: close channel %d", __func__, i);
3657 			debug2("%s: close channel %d", __func__, i);
4557 				debug2("%s: bind port %d: %.100s", __func__,
4754 			debug2("socket: %.100s", strerror(errno));
4759 			debug2("connect %.100s port %u: %.100s", buf,