lib/core/capability/metrics.ex
defmodule Core.Capability.Metrics do
alias Telemetry.Metrics
def metrics do
[
Metrics.counter("server.http.request.count",
event_name: [:server, :http, :stop]
),
Metrics.last_value("server.http.request.duration",
event_name: [:server, :http, :stop],
measurement: :duration,
unit: {:native, :millisecond}
)
]
end
end