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Color output of linux tail command
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| #!/bin/bash | |
| # Laravel PHP coloring logger | |
| # save this file as tailc then | |
| # run as: $ tailc logs/supplier-matching-worker.log Words_to_highlight | |
| file=$1 | |
| if [[ -n "$2" ]]; then | |
| color=' | |
| // {print "\033[37m" $0 "\033[39m"} | |
| /('$2')/ {print "\033[1;31m" $0 "\033[0m"} | |
| ' | |
| else | |
| color=' | |
| // { } | |
| /(.EMERGENCY)/ {print "\033[1;45m" $0 "\033[0m"} | |
| /(.ALERT)/ {print "\033[1;35m" $0 "\033[0m"} | |
| /(.CRITICAL)/ {print "\033[1;43m" $0 "\033[0m"} | |
| /(.ERROR)/ {print "\033[1;31m" $0 "\033[0m"} | |
| /(.WARN|WARNING)/ {print "\033[1;33m" $0 "\033[0m"} | |
| /(.NOTICE)/ {print "\033[1;32m" $0 "\033[0m"} | |
| /(.INFO)/ {print "\033[1;34m" $0 "\033[0m"} | |
| /(.DEBUG)/ {print "\033[1;37m" $0 "\033[0m"} | |
| ' | |
| fi | |
| tail -5000f $file | awk "$color" | |
| # Colors | |
| # 30 - black 34 - blue 40 - black 44 - blue | |
| # 31 - red 35 - magenta 41 - red 45 - magenta | |
| # 32 - green 36 - cyan 42 - green 46 - cyan | |
| # 33 - yellow 37 - white 43 - yellow 47 - white |
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