Servitium::Service hides the location of a failure

[opensourceame]

When exception capturing is enabled, the actual location of a failure is hidden. This makes error handling and debugging very cumbersome, especially in complex codebases. Consider this example where the same error is shown despite failures happening in different places.

class TestService < Servitium::Service
  capture_exceptions true

  def perform
    random_method =  %w[a b c].sample
    puts "sending random method #{random_method}"
    send(random_method)
  end

  def a
    not_implemented
  end

  def b
    not_implemented
  end

  def c
    not_implemented
  end
end

> TestService.perform
sending random method c
#<Servitium::Context> (success: false, valid: false, errors: undefined local variable or method 'not_implemented' for an instance of TestService)

> TestService.perform
sending random method a
#<Servitium::Context> (success: false, valid: false, errors: undefined local variable or method 'not_implemented' for an instance of TestService)

> TestService.perform
sending random method b
#<Servitium::Context> (success: false, valid: false, errors: undefined local variable or method 'not_implemented' for an instance of TestService)