Debugging

Read the DEBUG logging level.

By default, Celluloid no longer shows the DEBUG logging level.

To see those messages, before you run require 'celluloid/current' ... do this:

require 'celluloid/debug'
require 'celluloid/current'

Or, just set this:

$CELLULOID_DEBUG = true

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Read stack dumps.

You can get a stack dump this way:

Celluloid.stack_dump