What exit code is Bamboo expecting from a command to highlight text red in the log?

[Hariprasad123]

I have a series of final tasks running in a job because I want them all to execute regardless of pass/fail result. One thing I would like to be able to do is easily differentiate failed results from a command task. What return status from the application is Bamboo expecting to flag the result this way in the log? I've seen it previously for failed results, but have yet to decipher the return status I need to provide to consistently do so.

[Richard White _TechTime_]

Hi,

As I understand it, bamboo logs all stderr messages in red and stdout logs normally. I don't think it's related  to the return code.