master/root/bin/colorlog

   1 #!/usr/bin/awk -f
   2 BEGIN {start=":trc[0-9][0-9]: "}
   3 "^..*" start {$0=gensub("^(..*)(" start ")", "\\1\n\\2", "g", $0)}
   4 /^$/ {getline}
   5 /TRACE/ {$0="\033[1;34m" $0 "\033[0;0m"} # blue
   6 /DEBUG/ {$0="\033[1;32m" $0 "\033[0;0m"} # green
   7 /INFO/ {}
   8 /WARN/ {$0="\033[1;33m" $0 "\033[0;0m"} # yellow
   9 /ERROR/ {$0="\033[1;31m" $0 "\033[0;0m"} # red
  10 {print}