Python logs beautifier

hip-py-log

#!/usr/bin/awk -f

# Python logs beautifier
# Handled multi-line errors when each line starts with the ↪

# Example of usage:
# tail -f celery.log | hip-py-log

BEGIN {
    # color code of the previous line
	prev_code = 0
}

function color_line(code, line) {
  print "\033[" code "m" line "\033[0m" ;
  prev_code = code
}

# green
/INFO/ { color_line("32", $0) ; next}

# bold yellow
/WARNING|\[warn\]/ { color_line("1;33", $0) ; next }

# red
/ERROR|CRITICAL|\[error\]|\[crit\]/ { color_line("31", $0) ; next }

# Handle Docido custom multi-line log formatter
# Multi-line are colored like the previous one
/^↪/ { color_line(prev_code, $0) ; next}

# print lines that don't match any of the rule above
{ print }