Class: CrashLog::Rack

Inherits:
Object
  • Object
show all
Defined in:
lib/crash_log/rack.rb

Overview

CrashLog Middleware for Rack applications. Any errors raised by the upstream application will be delivered to CrashLog and re-raised.

Synopsis:

require 'rack'
require 'crashlog'

CrashLog.configure do |config|
  config.api_key = 'project-api-key'
end

app = Rack::Builder.app do
  run lambda { |env| raise "Fully Racked" }
end

use CrashLog::Rack
run app

Use a standard CrashLog.configure call to configure your api key.

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ Rack

Returns a new instance of Rack.



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# File 'lib/crash_log/rack.rb', line 24

def initialize(app)
  @app = app
  CrashLog.configuration.logger ||= Logger.new($stdout)
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/crash_log/rack.rb', line 29

def call(env)
  begin
    response = @app.call(env)
  rescue Exception => exception
    CrashLog.notify_or_ignore(exception, :rack_env => env)
    raise
  end

  if env['rack.exception']
    CrashLog.notify_or_ignore(env['rack.exception'], :rack_env => env)
  end

  response
end