Scout HTTPoison Instrumentation

scout_apm_httpoison.ex

# Instruments HTTPoison calls.
#
# Example usage:
#
# defmodule DemoWeb.PageController do
#   use DemoWeb, :controller
#   alias Demo.HTTPClient
#
#   def index(conn, _params) do
#     case HTTPClient.get("https://cnn.com") do
#       {:ok, %HTTPoison.Response{} = response} ->
#         # do something with response
#         # render(conn, "index.html")
#       {:error, %HTTPoison.Error{} = error} ->
#         # do something with error
#         # render(conn, "error.html")
#     end
#     HTTPClient.post("https://cnn.com", "")
#     HTTPClient.get!("http://localhost:4567")
#     render(conn, "index.html")
#   end
# end

defmodule Demo.HTTPClient do
  use HTTPoison.Base
  import ScoutApm.Tracing

  def request(method, url, body \\ "", headers \\ [], options \\ []) do
    timing("HTTP", method) do
      update_desc(url)
      super(method, url, body, headers, options)
    end
  end
end