Improve debug logging to help track down crash.

Patch by: jat
Review by: scottb (TBR)


git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@7143 8db76d5a-ed1c-0410-87a9-c151d255dfc7

plugins/xpcom/FFSessionHandler.cpp

diff --git a/plugins/xpcom/FFSessionHandler.cpp b/plugins/xpcom/FFSessionHandler.cpp
index b7ad7ff..85b895d 100755
--- a/plugins/xpcom/FFSessionHandler.cpp
+++ b/plugins/xpcom/FFSessionHandler.cpp
@@ -57,6 +57,8 @@
 FFSessionHandler::FFSessionHandler(HostChannel* channel)
     : SessionData(channel, this, getJSContext()), jsObjectId(0),
     jsObjectsById(NULL), stringObjectClass(NULL) {
+  Debug::log(Debug::Debugging) << "FFSessionHandler::FFSessionHandler(this="
+      << this << ")" << Debug::flush;
   // TODO(jat): is there a way to avoid calling this twice, without keeping
   // JSContext in an instance field?
   JSContext* ctx = getJSContext();
@@ -118,7 +120,8 @@
 }
 
 FFSessionHandler::~FFSessionHandler(void) {
-  Debug::log(Debug::Debugging) << "FFSessionHandler::~FFSessionHandler" << Debug::flush;
+  Debug::log(Debug::Debugging) << "FFSessionHandler::~FFSessionHandler(this="
+      << this << ")" << Debug::flush;
   disconnect();
   if (runtime) {
     JS_RemoveRootRT(runtime, &jsObjectsById);