Well, you can write your own tty logger using IO::Pty. It shouldn't be too complex.

Another option may be to run the program through strace logging the interesting events. Then post-process that information to obtain a clean log of the data written to /dev/tty

In reply to Re^3: capture STDOUT when some jerk opened STDOUT to /dev/tty by salva
in thread capture STDOUT when some jerk opened STDOUT to /dev/tty by Tommy

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