From fa70212c86976b1dc1396279ebddadf380a95909 Mon Sep 17 00:00:00 2001
From: Michael Bebenita <mbebenita@mozilla.com>
Date: Wed, 28 Jul 2010 16:57:58 -0700
Subject: [PATCH] Log dead tasks when dom is just waiting for refcounts to
 drop.

---
 src/rt/rust_dom.cpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/rt/rust_dom.cpp b/src/rt/rust_dom.cpp
index 362c215e426..99aaddb2b15 100644
--- a/src/rt/rust_dom.cpp
+++ b/src/rt/rust_dom.cpp
@@ -414,8 +414,13 @@ rust_dom::start_main_loop()
             "waiting for %d dead tasks to become dereferenced ...",
             dead_tasks.length());
 
-        log(rust_log::DOM,
-            "waiting for %" PRIxPTR, dead_tasks[0]);
+        if (_log.is_tracing(rust_log::DOM)) {
+            for (size_t i = 0; i < dead_tasks.length(); i++) {
+                log(rust_log::DOM,
+                    "task: 0x%" PRIxPTR ", index: %d, ref_count: %d",
+                    dead_tasks[i], i, dead_tasks[i]->ref_count);
+            }
+        }
 
         if (_incoming_message_queue.is_empty()) {
             _incoming_message_pending.wait();