class Imprint::Middleware
Public Class Methods
logger()
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# File lib/imprint/middleware.rb, line 20 def self.logger @logger ||= if defined?(Rails.logger) Rails.logger else Logger.new(STDOUT) end end
logger=(logger)
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# File lib/imprint/middleware.rb, line 16 def self.logger=(logger) @logger = logger end
new(app, opts = {})
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# File lib/imprint/middleware.rb, line 28 def initialize(app, opts = {}) @app = app end
set_request_trace_id(rack_env)
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# File lib/imprint/middleware.rb, line 6 def self.set_request_trace_id(rack_env) trace_id = rack_env[Imprint::Tracer::TRACER_HEADER] || rack_env[Imprint::Tracer::RAILS_REQUEST_ID] if trace_id.nil? trace_id = Imprint::Tracer.rand_trace_id logger.info("trace_status=initiated trace_id=#{trace_id}") end Imprint::Tracer.set_trace_id(trace_id, rack_env) trace_id end
Public Instance Methods
call(env)
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# File lib/imprint/middleware.rb, line 32 def call(env) ::Imprint::Middleware.set_request_trace_id(env) @app.call(env) end