OpenCensus Tesla Middleware

OpencensusTesla is a Tesla middleware for generating spans for outgoing requests. This middleware will create a new child span from the current context and include this context in W3C TraceContext headers with the request.

Installation

The package can be installed by adding opencensus_tesla to your list of dependencies in mix.exs:

def deps do
  [
    {:opencensus_tesla, "~> 0.2.0"}
  ]
end

Example usage

defmodule MyClient do
  use Tesla

  plug OpencensusTesla.Middleware
end