Telemetry event definitions for docker_wrapper.

Events

All events are prefixed with [:docker_wrapper].

Command execution

• [:docker_wrapper, :command, :start] -- emitted before a command runs

  Measurements: %{system_time: integer()}

  Metadata: %{command: module(), args: [String.t()]}

• [:docker_wrapper, :command, :stop] -- emitted after a command completes

  Measurements: %{system_time: integer()}

  Metadata: %{command: module(), args: [String.t()], exit_code: non_neg_integer()}

Attaching handlers

:telemetry.attach(
  "docker-logger",
  [:docker_wrapper, :command, :stop],
  fn event, measurements, metadata, _config ->
    Logger.info("Docker [#{inspect(metadata.command)}] exited #{metadata.exit_code}")
  end,
  nil
)