OpenTelemetry instrumentation, as used in Mindvalley.
Used to publish Opentelemetry events to applicable processors, for example to Honeycomb.
Opentelemetry resources and processor are configured outside of the scope of this module, use Opentelemetry directly.
Somewhere in your application startup, for example in Application.start/2:
def start(_type, _args) do
:ok = MvOpentelemetry.register_application(:my_app)
:ok = MvOpentelemetry.register_tracer(:ecto, span_prefix: [:my_app, :repo])
:ok =
MvOpentelemetry.register_tracer(:ecto,
span_prefix: [:my_app, :replica_repo],
tracer_id: :replica
)
:ok = MvOpentelemetry.register_tracer(:plug)
:ok = MvOpentelemetry.register_tracer(:live_view)
:ok = MvOpentelemetry.register_tracer(:absinthe)
endThe package can be installed by adding mv_opentelemetry to your list of
dependencies in mix.exs. In this example, we'll use opentelemetry_honeycomb
as the processor.
def deps do
[
{:mv_opentelemetry, git: "[email protected]:mindvalley/mv-opentelemetry.git"},
{:opentelemetry_honeycomb, "~> 0.5.0-rc.1"}
]
endAnd then configure your processor:
# config/runtime.ex
use Config
config :opentelemetry,
processors: [
otel_batch_processor: %{
exporter:
{OpenTelemetry.Honeycomb.Exporter, write_key: "REPLACE_ME", dataset: "REPLACE_ME"}
}
]When you want to open a PR to this repository, ensure that you sign the Certificate of origin:
$ git commit -s -m "Amazing new feature"
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