Installation OpenTelemetry pour Elixir

def deps do
  [
    # other dependencies...
    {:opentelemetry, "~> 1.3"},
    {:opentelemetry_api, "~> 1.2"},
    {:opentelemetry_exporter, "~> 1.6"},
  ]
end

def deps do
  [
    # other dependencies...
    {:opentelemetry_phoenix, "~> 1.1"},
    {:opentelemetry_cowboy, "~> 0.2"},
    {:opentelemetry_ecto, "~> 1.2"}
  ]
end

# Replace these values with your AppSignal application name, environment
# (autodetected from Mix) and push API key. These are used by the resource attributes
# configuration below.
name = "My app"
push_api_key = "0000-0000-0000-0000"

environment = if Kernel.function_exported?(Mix, :env, 0) do
  to_string(Mix.env())
else
  "development"
end

# Set the name of the service that is being monitored. A common choice is the
# name of the framework used. This is used to group traces and metrics in AppSignal.
service_name = "My service name"

# Replace `http://localhost:8099` with the address of your AppSignal collector
# if it's running on another host.
endpoint = "http://localhost:8099"

{:ok, hostname} = :inet.gethostname()
{revision, _exitcode} = System.cmd("git", ["log", "--pretty=format:%h", "-n 1"])

config :opentelemetry,
  span_processor: :batch,
  traces_exporter: :otlp,
  resource: [
    {"appsignal.config.name", name},
    {"appsignal.config.environment", environment},
    {"appsignal.config.push_api_key", push_api_key},
    {"appsignal.config.revision", revision},
    {"appsignal.config.language_integration", "elixir"},
    {"appsignal.config.app_path", File.cwd!()},
    {"host.name", hostname},
    {"service.name", service_name}
  ]

config :opentelemetry_exporter,
  otlp_protocol: :http_protobuf,
  otlp_endpoint: endpoint