From: Brian Candler <b.candler@...>
Date: 2009-08-01T17:35:56+09:00
Subject: Re: debugging messages from a daemon program

Ken Burgett wrote:
> I had some luck using the ENV hash: ENV['logger'] = Logger.now(...)

The ENV hash is the OS environment. It's only supposed to contain 
strings.

You can make another global hash of objects if you like:

SERVICES = {}
SERVICES['logger'] = Logger.new(...)

But that's not much different to using global variables.
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