slogs manual

NAME:
   slogs - squeezing log files

USAGE:
   slogs [global options] [argument]
   
ARGUMENT:
    FilePath or DirPath (default: ./)       

COMMANDS:
   help, h  Shows a list of commands or help for one command

GLOBAL OPTIONS:
   --ext value   extension (default: ".txt")
   -r            recursion flag (default: false)
   --rm          remove files (default: false)
   --dlen value  date length (default: 15)
   --dpat value  date pattern. See https://golang.org/src/time/format.go (default: "Jan _2 15:04:05")
   --as value    file size (more or equal) for async, MB (default: 5)
   --help, -h    show help (default: false)

Example

Input file 19102019.txt

Oct 19 01:20:58 8.8.8.8 CRIT: Optical transceiver supply voltage low alarm threshold exceeded
Oct 19 01:21:50 8.8.8.8 WARN: Optical transceiver supply voltage back to normal
Oct 19 14:21:53 8.8.8.8 WARN: Optical transceiver RX power back to normal
Oct 19 14:23:07 8.8.8.8 WARN: Optical transceiver RX power low warning threshold exceeded
Oct 19 14:23:57 8.8.8.8 WARN: Optical transceiver RX power back to normal
Oct 19 14:25:16 8.8.8.8 WARN: Optical transceiver RX power low warning threshold exceeded
Oct 19 18:27:19 8.8.8.8 WARN: Optical transceiver RX power back to normal
Oct 19 18:29:50 8.8.8.8 CRIT: Optical transceiver RX power high alarm threshold exceeded
Oct 19 18:29:50 8.8.8.8 CRIT: Optical transceiver TX power high alarm threshold exceeded
Oct 19 18:29:50 8.8.8.8 CRIT: Optical transceiver supply voltage low alarm threshold exceeded
Oct 19 18:30:42 8.8.8.8 WARN: Optical transceiver RX power back to normal
Oct 19 18:30:42 8.8.8.8 WARN: Optical transceiver TX power back to normal

Command

slogs 19102019.txt

Output file _19102019.txt

Oct 19 01:21:50 8.8.8.8 WARN: Optical transceiver supply voltage back to normal
Oct 19 14:25:16 8.8.8.8 WARN: Optical transceiver RX power low warning threshold exceeded
Oct 19 18:29:50 8.8.8.8 CRIT: Optical transceiver RX power high alarm threshold exceeded
Oct 19 18:29:50 8.8.8.8 CRIT: Optical transceiver TX power high alarm threshold exceeded
Oct 19 18:29:50 8.8.8.8 CRIT: Optical transceiver supply voltage low alarm threshold exceeded
Oct 19 18:30:42 8.8.8.8 WARN: Optical transceiver RX power back to normal
Oct 19 18:30:42 8.8.8.8 WARN: Optical transceiver TX power back to normal

==================== Lines more than 2 ====================

4	8.8.8.8 WARN: Optical transceiver RX power back to normal
2	8.8.8.8 CRIT: Optical transceiver supply voltage low alarm threshold exceeded
2	8.8.8.8 WARN: Optical transceiver RX power low warning threshold exceeded

Other examples

slogs -r logs/

slogs -r -rm logs/

slogs -rm logs/19102019.txt