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velp/log_colorized.md

Last active January 28, 2021 11:43
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OpenStack log colorized
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log_colorized.md

It helps to analize OpenStack logs, example Screenshot 2021-01-28 at 14 41 27

Create sed rules file:

cat > /tmp/log_colorized.sed <<EOL
s/(INFO.*)/\x1B[32m\1\x1B[0m/
s/(ERROR.*)/\x1B[31m\1\x1B[0m/
s/(WARNING.*)/\x1B[33m\1\x1B[0m/
s/(CRITICAL.*)/\x1B[31m\1\x1B[0m/
EOL

Usage:

tail -f /var/log/neutron/neutron-openvswitch-agent.log | sed -r -f /tmp/log_colorized.sed
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