Add detail to log messages related to bug 7799.

Note this does not solve bug 7799, it is only to help us diagnose it.

diff --git a/src/or/circuituse.c b/src/or/circuituse.c
index 14576f13d657b66767e30fa12e91d0e15ada243c..bbf219a1ef8816af718a5fc5511abfd246b6c097 100644 (file)
--- a/src/or/circuituse.c
+++ b/src/or/circuituse.c
@@ -536,8 +536,13 @@ circuit_expire_building(void)
           int first_hop_succeeded = TO_ORIGIN_CIRCUIT(victim)->cpath->state
                                       == CPATH_STATE_OPEN;
           log_info(LD_CIRC,
-                 "No circuits are opened. Relaxing timeout for "
-                 "a circuit with channel state %s. %d guards are live.",
+                 "No circuits are opened. Relaxing timeout for circuit %d "
+                 "(a %s %d-hop circuit in state %s with channel state %s). "
+                 "%d guards are live.",
+                 TO_ORIGIN_CIRCUIT(victim)->global_identifier,
+                 circuit_purpose_to_string(victim->purpose),
+                 TO_ORIGIN_CIRCUIT(victim)->build_state->desired_path_len,
+                 circuit_state_to_string(victim->state),
                  channel_state_to_string(victim->n_chan->state),
                  num_live_entry_guards(0));
 
@@ -552,10 +557,14 @@ circuit_expire_building(void)
       } else {
         static ratelim_t relax_timeout_limit = RATELIM_INIT(3600);
         log_fn_ratelim(&relax_timeout_limit, LOG_NOTICE, LD_CIRC,
-                 "No circuits are opened. Relaxed timeout for "
-                 "a circuit with channel state %s to %ldms. "
-                 "However, it appears the circuit has timed out anyway. "
-                 "%d guards are live.",
+                 "No circuits are opened. Relaxed timeout for circuit %d "
+                 "(a %s %d-hop circuit in state %s with channel state %s) to "
+                 "%ldms. However, it appears the circuit has timed out "
+                 "anyway. %d guards are live.",
+                 TO_ORIGIN_CIRCUIT(victim)->global_identifier,
+                 circuit_purpose_to_string(victim->purpose),
+                 TO_ORIGIN_CIRCUIT(victim)->build_state->desired_path_len,
+                 circuit_state_to_string(victim->state),
                  channel_state_to_string(victim->n_chan->state),
                  (long)circ_times.close_ms, num_live_entry_guards(0));
       }