Appsignal.Plug (appsignal_plug v2.0.15)
AppSignal's Plug instrumentation instruments calls to Plug applications to gain performance insights and error reporting.
installation
Installation
To install Appsignal.Plug
into your Plug application, use Appsignal.Plug
in your application's router module:
defmodule AppsignalPlugExample do
use Plug.Router
use Appsignal.Plug
plug(:match)
plug(:dispatch)
get "/" do
send_resp(conn, 200, "Welcome")
end
end
Link to this section Summary
Functions
Adds an :appsignal_name
to the Plug.Conn
, to overwrite the root
Appsignal.Span
's name.
Link to this section Functions
Link to this function
put_name(conn, name)
Adds an :appsignal_name
to the Plug.Conn
, to overwrite the root
Appsignal.Span
's name.
examples
Examples
iex> Appsignal.Plug.put_name(%Plug.Conn{}, "AppsignalPlugExample#index")
%Plug.Conn{private: %{appsignal_name: "AppsignalPlugExample#index"}}
In a Plug app, call Appsignal.Plug.put_name/2
on the returned Plug.Conn
struct:
defmodule AppsignalPlugExample do
use Plug.Router
use Appsignal.Plug
plug(:match)
plug(:dispatch)
get "/" do
conn
|> Appsignal.Plug.put_name("AppsignalPlugExample#index")
|> send_resp(200, "Welcome")
end
end