Similar to use_debug except only applies to code within supplied do/end block. Previous debug value is restored after block.
Introduced in v2.0
Example
# Example 1
use_debug true
play 80
with_debug false do
play 50
sleep 1
play 72
end
play 90
# Turn on debugging:
# Debug message is sent
#Debug is now disabled
# Debug message is not sent
# Debug message is not sent
# Debug is re-enabled
# Debug message is sent