Using Console.trace In Javascript
Output the stack trace in javascript using the console.trace method. This can be lifesaver of a debugging tool to output the call path taken to reach the point at which you called the console.trace method. Add this to your javascript debugging tool belt!
Read more about it here. Other stack trace debugging tips via alligator.io
Additionally some robust logging libraries we recommend are:
Read more about each in the loggly blog post