263 		debug2("channel %d: rfd %d isatty", c->self, c->rfd);  in channel_register_fds()
315 		debug2("channel: expanding %d", channels_alloc);  in channel_new()
515 				debug2("channel %d: big input buffer %d",  in channel_not_very_much_buffered_data()
521 				debug2("channel %d: big output buffer %u > %u",  in channel_not_very_much_buffered_data()
693 	debug2("channel %d: send open", id);  in channel_send_open()
711 	debug2("channel %d: request %s confirm %d", id, service, wantconfirm);  in channel_request_start()
859 				debug2("channel %d: obuf_empty delayed efd %d/(%d)",  in channel_pre_open()
889 		debug2("channel %d: closing after input drain.", c->self);  in channel_pre_input_draining()
938 		debug2("Initial X11 packet contains bad byte order byte: 0x%x",  in x11_open_helper()
951 		debug2("X11 connection uses different authentication protocol.");  in x11_open_helper()
958 		debug2("X11 auth data does not match fake data.");  in x11_open_helper()
1015 		debug2("X11 rejected %d i%d/o%d", c->self, c->istate, c->ostate);  in channel_pre_x11_open()
1025 		debug2("X11 closed %d i%d/o%d", c->self, c->istate, c->ostate);  in channel_pre_x11_open()
1066 	debug2("channel %d: decode socks4", c->self);  in channel_decode_socks4()
1077 		debug2("channel %d: socks4a request", c->self);  in channel_decode_socks4()
1107 	debug2("channel %d: decode socks4: user %s/%d", c->self, p, len);  in channel_decode_socks4()
1124 		debug2("channel %d: decode socks4a: host %s/%d",  in channel_decode_socks4()
1140 	debug2("channel %d: dynamic request: socks4 host %s port %u command %u",  in channel_decode_socks4()
1180 	debug2("channel %d: decode socks5", c->self);  in channel_decode_socks5()
1209 		debug2("channel %d: socks5 auth done", c->self);  in channel_decode_socks5()
1212 	debug2("channel %d: socks5 post auth", c->self);  in channel_decode_socks5()
1219 		debug2("channel %d: only socks5 connect supported", c->self);  in channel_decode_socks5()
1236 		debug2("channel %d: bad socks5 atyp %d", c->self, s5_req.atyp);  in channel_decode_socks5()
1266 	debug2("channel %d: dynamic request: socks5 host %s port %u command %u",  in channel_decode_socks5()
1314 	debug2("channel %d: pre_dynamic: have %d", c->self, have);  in channel_pre_dynamic()
1338 		debug2("channel %d: pre_dynamic: need more", c->self);  in channel_pre_dynamic()
1366 			debug2("single_connection: closing X11 listener.");  in channel_post_x11_listener()
1397 				debug2("ssh2 x11 bug compat mode");  in channel_post_x11_listener()
1682 			debug2("channel %d: read<=0 rfd %d len %d",
1685 				debug2("channel %d: not open", c->self);
1691 				debug2("channel %d: input draining.", c->self);
1699 				debug2("channel %d: filter stops", c->self);
1727 				debug2("channel %d: filter stops", c->self);
1769 				debug2("channel %d: not open", c->self);
1774 				debug2("channel %d: input draining.", c->self);
1817 			debug2("channel %d: written %d to efd %d",
1823 				debug2("channel %d: closing write-efd %d",
1835 			debug2("channel %d: read %d from efd %d",
1841 				debug2("channel %d: closing read-efd %d",
1869 		debug2("channel %d: window %d sent adjust %d",
1901 				debug2("channel %d: ctl read<=0 rfd %d len %d",
1933 			debug2("channel %d: packet too big %u > %u",
2126 		debug2("channel %d: gc: notify user", c->self);
2131 		debug2("channel %d: gc: user detached", c->self);
2135 	debug2("channel %d: garbage collecting", c->self);
2331 				debug2("channel %d: ibuf_empty delayed efd %d/(%d)",
2342 			debug2("channel %d: rwin %u elen %u euse %d",
2356 			debug2("channel %d: sent ext data %d", c->self, len);
2466 	debug2("channel %d: rcvd ext data %d", c->self, data_len);
2591 			debug2("callback start");
2593 			debug2("callback done");
2595 		debug2("channel %d: open confirm rwindow %u rmax %u", c->self,
2643 			debug2("callback start");
2645 			debug2("callback done");
2675 	debug2("channel %d: rcvd adjust %u", id, adjust);
2729 	debug2("channel_input_status_confirm: type %d id %d", type, id);
3049 			debug2("%s: close channel %d", __func__, i);
3071 			debug2("%s: close channel %d", __func__, i);
3115 			debug2("%s: close channel %d", __func__, i);
3142 			debug2("%s: close channel %d", __func__, i);
3943 				debug2("bind port %d: %.100s", port, strerror(errno));
4103 			debug2("socket: %.100s", strerror(errno));
4108 			debug2("connect %.100s port %u: %.100s", buf,