class Raven::Rack
Middleware for Rack
applications. Any errors raised by the upstream application will be delivered to Sentry and re-raised.
Synopsis:
require 'rack' require 'raven' Raven.configure do |config| config.server = 'http://my_dsn' end app = Rack::Builder.app do use Raven::Rack run lambda { |env| raise "Rack down" } end
Use a standard Raven.configure call to configure your server credentials.
Public Class Methods
capture_type(exception, env, options = {})
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# File lib/raven/integrations/rack.rb, line 24 def self.capture_type(exception, env, options = {}) if env['raven.requested_at'] options[:time_spent] = Time.now - env['raven.requested_at'] end Raven.capture_type(exception, options) do |evt| evt.interface :http do |int| int.from_rack(env) end end end
Also aliased as: capture_message, capture_exception
new(app)
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# File lib/raven/integrations/rack.rb, line 39 def initialize(app) @app = app end
Public Instance Methods
call(env)
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# File lib/raven/integrations/rack.rb, line 43 def call(env) # store the current environment in our local context for arbitrary # callers env['raven.requested_at'] = Time.now Raven.rack_context(env) Raven.context.transaction.push(env["PATH_INFO"]) if env["PATH_INFO"] begin response = @app.call(env) rescue Error raise # Don't capture Raven errors rescue Exception => e Raven::Rack.capture_exception(e, env) raise end error = env['rack.exception'] || env['sinatra.error'] Raven::Rack.capture_exception(error, env) if error response ensure Context.clear! BreadcrumbBuffer.clear! end