Show different colors for different lines based on http status
tail -f /var/log/nginx/access.log | awk ' / 200 / {print "\033[32m" $0 "\033[39m"} / 500 / {print "\033[31m" $0 "\033[39m"} / 302 / {print "\033[33m" $0 "\033[39m"} '
Établi
4y
|
19 juin 2021 à 11:00:35
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4y | 19 juin 2021 à 11:02:36
or lightly better version
tail -f /var/log/nginx/niftycent.com_access.log | awk ' / 20[0-9] / {print "\033[32m" $0 "\033[39m"} / 50[0-9] / {print "\033[31m" $0 "\033[39m"} / 30[0-9] / {print "\033[33m" $0 "\033[39m"} '