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Contents
# frozen_string_literal: true
# Copyright The OpenTelemetry Authors
#
# SPDX-License-Identifier: Apache-2.0
module OpenTelemetry
module Instrumentation
module Rails
# Railtie automatically configure the OpentTelemetry SDK
#
# This railtie will set defaults for the following environment variables:
# `OTEL_SERVICE_NAME` - if unset, will default to the Rails application name
# `OTEL_RESOURCE_ATTRIBUTES` - if unset, will set the deployment environment to the current Rails environment
#
# This will also set the `OpenTelemetry.logger` to the Rails logger.
class Railtie < ::Rails::Railtie
railtie_name :opentelemetry
initializer 'opentelemetry.configure' do |app|
# See https://api.rubyonrails.org/classes/Rails/Generators/NamedBase.html#method-i-application_name
ENV['OTEL_SERVICE_NAME'] ||= app.class.name.split('::').first.underscore
::OpenTelemetry::SDK.configure do |c|
c.logger = ::Rails.logger
c.use_all
end
end
end
end
end
end
Version data entries
24 entries across 24 versions & 1 rubygems