OpentelemetryBreathalyzer (opentelemetry_breathalyzer v0.1.0)
Breathalyzer is an OpenTelemetry tracker for Absinthe.
- Add it to your dependencies:
defp deps do
[
...,
{:opentelemetry_breathalyzer, "~> 0.1.0"}
]
end
- Configure it:
config :opentelemetry_breathalyzer, :track,
execute_operation: [
request_document: true,
request_schema: true,
request_selections: false,
request_variables: true,
request_complexity: false,
response_errors: true,
response_result: false,
request_context: [[:current_user, :id]]
]
- And setup it just before your application supervisor starts:
defmodule MyApplication do
def start(_type, args) do
opts = [strategy: :one_for_one, name: MySupervisor]
OpentelemetryBreathalyzer.setup()
Supervisor.start_link(children(args), opts)
end
end
- There you go. You should start seeing traces popping into your OpenTelemetry store.
Summary
Functions
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attach_execute_middleware_handler(config)
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attach_execute_operation_handler(config)
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attach_resolve_field_handler(config)
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detach_execute_middleware_handler()
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detach_execute_operation_handler()
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detach_resolve_field_handler()
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setup(instrumentation_opts \\ [])
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