Better error msg on unknown circuit id.

svn:r1708

src/or/command.c

@@ -158,7 +158,8 @@ static void command_process_relay_cell(cell_t *cell, connection_t *conn) {
   circ = circuit_get_by_circ_id_conn(cell->circ_id, conn);
 
   if(!circ) {
-    log_fn(LOG_INFO,"unknown circuit %d. Dropping.", cell->circ_id);
+    log_fn(LOG_INFO,"unknown circuit %d on connection to %s:%d. Dropping.",
+           cell->circ_id, conn->address, conn->port);
     return;
   }
 
@@ -189,7 +190,8 @@ static void command_process_destroy_cell(cell_t *cell, connection_t *conn) {
   circ = circuit_get_by_circ_id_conn(cell->circ_id, conn);
 
   if(!circ) {
-    log_fn(LOG_INFO,"unknown circuit %d. Dropping.", cell->circ_id);
+    log_fn(LOG_INFO,"unknown circuit %d on connection to %s:%d. Dropping.",
+           cell->circ_id, conn->address, conn->port);
     return;
   }