Regrouper avec des namespaces

# In a Rails controller
# app/controllers/admin_controller.rb
class AdminController < ApplicationController
  before_action :set_appsignal_namespace

  def set_appsignal_namespace
    # Configures all actions in this controller to report
    # in the "admin" namespace
    Appsignal.set_namespace("admin")
  end

  # Any other controller actions
end

# In a Sidekiq worker
# app/workers/critical_worker.rb
class CriticalWorker
  include Sidekiq::Worker

  def perform
    # Configures this worker's jobs to report in the "critical" namespace
    Appsignal.set_namespace("critical")

    # The actual worker code
  end
end

# When creating a new transaction
Appsignal.monitor(namespace: "admin") do
  # Your code to instrument
end

# When changing the namespace later on for a transaction
transaction.set_namespace("slow_admin")

# In a Phoenix controller
defmodule AppsignalPhoenixExampleWeb.AdminController do
  use AppsignalPhoenixExampleWeb, :controller

  plug :set_appsignal_namespace

  defp set_appsignal_namespace(conn, _params) do
    # Configures all actions in this controller to report
    # in the "admin" namespace
    Appsignal.Span.set_namespace(Appsignal.Tracer.root_span(), "admin")
    conn
  end

  # ...
end

defmodule MyApp.CriticalJob do
  def run do
    # Configures this worker's jobs to report in the "critical" namespace
    Appsignal.Span.set_namespace(Appsignal.Tracer.root_span(), "critical")

    # The actual worker code
  end
end

import { setNamespace } from "@appsignal/nodejs";

setNamespace("custom-namespace");

Appsignal::setNamespace("admin");

from appsignal import set_namespace

set_namespace("custom-namespace")

const span = appsignal.createSpan();
span.setNamespace("admin"); // a custom namespace for this span (defaults to `frontend`)

span.SetAttributes(attribute.String("appsignal.namespace", "admin"))

span.setAttribute("appsignal.namespace", "admin");