As pointed out by Arup, this is a dupe.
Ruby's Tracer
class fits my needs.
题
Does Ruby have the ability to print out each line of code as it executes during runtime? I'm looking for something similar to Bash's set -x
functionality.
Preferably the solution would be something using only the Ruby standard-lib. This would be used in a continuous-integration system so I don't have much control over installed gems.
Thank you in advance
解决方案
As pointed out by Arup, this is a dupe.
Ruby's Tracer
class fits my needs.