Include application ID in log entries.

remoting/webapp/crd/js/server_log_entry.js

Index: remoting/webapp/crd/js/server_log_entry.js
diff --git a/remoting/webapp/crd/js/server_log_entry.js b/remoting/webapp/crd/js/server_log_entry.js
index 00cab93871a5a41da92d66a67afec8e13e973d67..eeb7948b9b2567f55913d920d08eff6529544506 100644
--- a/remoting/webapp/crd/js/server_log_entry.js
+++ b/remoting/webapp/crd/js/server_log_entry.js
@@ -175,6 +175,9 @@ remoting.ServerLogEntry.VALUE_MODE_APP_REMOTING_ = 'lgapp';
 /** @private */
 remoting.ServerLogEntry.VALUE_MODE_UNKNOWN_ = 'unknown';
 
+/** @private */
+remoting.ServerLogEntry.KEY_APP_ID_ = 'application-id';
+
 /**
  * Sets one field in this log entry.
  *
@@ -485,6 +488,16 @@ remoting.ServerLogEntry.prototype.addModeField = function() {
 };
 
 /**
+ * Adds a field specifying the application ID to this log entry.
+ * @param {string} appId The application ID to use.
+ * @return {void} Nothin.
+ */
+remoting.ServerLogEntry.prototype.addApplicationId = function(appId) {
+  this.set_(remoting.ServerLogEntry.KEY_APP_ID_, appId);
+};
+
+
+/**
  * Gets the value of the mode field to be put in a log entry.
  *
  * @private