Include the session id in feedback logs.

remoting/webapp/base/js/client_session.js

Index: remoting/webapp/base/js/client_session.js
diff --git a/remoting/webapp/base/js/client_session.js b/remoting/webapp/base/js/client_session.js
index db13e65fa54a9ad382909f79cfab4103d5de8436..020ce349add9208f71fa0f7c7419f62437b2db29 100644
--- a/remoting/webapp/base/js/client_session.js
+++ b/remoting/webapp/base/js/client_session.js
@@ -329,6 +329,14 @@ remoting.ClientSession.prototype.getError = function() {
 };
 
 /**
+ * @return {string} The current session id. This is random GUID, refreshed
+ *     every 24hrs.
+ */
+remoting.ClientSession.prototype.getSessionId = function() {
+  return this.logToServer_.getSessionId();

[kelvinp, 2015/05/13 22:36:53]

use this.sessionId_ instead.

[Jamie, 2015/05/13 23:41:24]

I hadn't realized there was already a sessionId_ member. Unfortunately, it's not
the one we want. I've renamed the accessor to be more descriptive.

[kelvinp, 2015/05/14 01:18:04]

On I see, in this, case, you can access the logger from the clientSession via
logger() as well.

+};
+
+/**
  * Called when the client receives its first frame.
  *
  * @return {void} Nothing.
@@ -604,4 +612,3 @@ remoting.ClientSession.prototype.reportStatistics = function() {
 remoting.ClientSession.prototype.logHostOfflineErrors = function(enable) {
   this.logHostOfflineErrors_ = enable;
 };
-