Could you elaborate on this bit on why Github's secret masking doesn't work here:
> GitHub Actions' built-in secret masker matches registered values as exact substrings. When the exception message is rendered by Symfony Console it may wrap, embed in In BaseIO.php line N: framing, or interleave with ANSI control sequences. So the masker does not redact, and the plaintext token reaches the log.
What does this log rendering look like such that the token from that code snippet becomes interleaved enough to not be a substring match?
I'm not familiar with composer/Symfony but I would expect something like:
> GitHub Actions' built-in secret masker matches registered values as exact substrings. When the exception message is rendered by Symfony Console it may wrap, embed in In BaseIO.php line N: framing, or interleave with ANSI control sequences. So the masker does not redact, and the plaintext token reaches the log.
What does this log rendering look like such that the token from that code snippet becomes interleaved enough to not be a substring match?
I'm not familiar with composer/Symfony but I would expect something like: