Thanks a lot! That's useful
On Saturday, 16 November 2013 22:36:35 UTC+1, Frederick Cheung wrote:
>
>
>
> On Friday, November 15, 2013 10:26:10 AM UTC, sol wrote:
>>
>> I've used the above approach now
>>
>> However, this only works for controller actions.
>> I've got some cronjobs in the project (lib folder) as well as a sinatra
>> app that is mounted within the rails app.
>>
>> Is there any way I could catch the exceptions in these parts as well?
>>
>> For a cronjob type thing it's up to you to wrap your script with
> something that will log the error. My cronjobs normally end up looking like
>
> TaskWrapper('some job') do
> #work here
> end
>
> and elsewhere
>
> def TaskWrapper
> begin
> yield
> rescue Exception => ex
> #do something with the exception
> raise
> end
> end
>
> I use rescue Exception because for once I think it's appropriate that
> things like SyntaxError are caught so that I can be notified about them
>
> For the sinatra (or even the rails case) you could write a rack middleware
> that would look something like
>
> class ErrorNotifier
> def initialize(app)
> @app = app
> end
>
> def call(env)
> begin
> @app.call(env)
> rescue Exception => ex
> #do something with the exception
> raise
> end
> end
> end
>
>
> You could also render an error message if you want to override that.
>
> You might also be interested in the exception handling stuff described at
> http://blog.plataformatec.com.br/2012/01/my-five-favorite-hidden-features-in-rails-3-2/
>
> Fred
>
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