Database logging cancels persistent debug log storage

Database logging is helpful as a debugging tool, but it creates an
infinite loop with the debug log, which wants to write to the database,
which wants to write to the log, which wants to write to the database,
which wants to write to the log, which wants to write to the database,
which wants to write to the log, which wants to write to the database...

// FREEBIE

js/debugLog.js

@@ -28,7 +28,11 @@
             this.fetch({remove: false});
         },
         log: function(str) {
-            this.add({time: Date.now(), value: str}).save();
+            var entry = this.add({time: Date.now(), value: str});
+            if (window.Whisper.Database.nolog) {
+                entry.save();
+            }
+
             while (this.length > MAX_MESSAGES) {
                 this.at(0).destroy();
             }