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feat: Implement colored output (with NO_COLOR support) #145
Description
Colours sould only be enabled when the terminal supports them.
For example, when redirecting output or piping to cat, there should be no escape sequences.
I believe there needs to be a condition around the pretty method (or maybe it should be handled by tracing_subscriber::fmt):
Examples:
stackablectl --log-level=DEBUG stack list > /tmp/stackablectl.stdout # plain redirect
stackablectl --log-level=DEBUG stack list | cat > /tmp/stackablectl.stdout # pipe through cat
TERM= stackablectl --log-level=DEBUG stack list > /tmp/stackablectl.stdout # explicitly set TERM to nothingIf I open it in VIM, it looks like this:
Activity
[-]Colours sould only be enabled when the terminal supports them[/-][+]Implement colored output (with `NO_COLOR` support)[/+][-]Implement colored output (with `NO_COLOR` support)[/-][+]feat: Implement colored output (with `NO_COLOR` support)[/+]