Elixir — quick reference for debugging techniques
“Red and black beetle climbs on purple plants in the wild” by Mahdi Shakhesi on Unsplash Much has been said about Elixir debugging techniques, but in this post, I’d like to give a quick overview of all possible options to serve as a go-to reference when you need to debug Elixir code. Enough talking, let’s check each of them: IO.inspectThe simplest technique: IO.inspect to printIO.inspect/2can also
How to trace a GenServer’s Execution? Elixir
This article is for beginners especially who have been started playing with GenServer . Today, you are going to build an OTP server and you will trace the server using simple technique. This is not a technique, it is an option while calling the start_link/3 function. Talk is cheap, lets code it. What we do here ?We together implement the STACK server and will trace that server. As you know stack i
Debugging Elixir in VS Code
I recently released an early alpha of ElixirLS, an IDE “smartness” server for Elixir. It powers an associated VS Code plugin and includes debugger integration. More on that here. Debugging in Elixir or Erlang is a little different than in other languages, so there are a few things you should know. You need Erlang >= OTP 19As mentioned in this post, you’re going to need Erlang version OTP 19 or hig
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Quick tips & tools for analysing Erlang/Elixir crash dumps
