A file scan/regex extractor and realtime summarizor.
Supports various CLI-based graphing and metric formats.
$ rare histo -m '"(\w{3,4}) ([A-Za-z0-9/.]+).*" (\d{3})' -e '{3} {1}' access.log
200 GET 160663
404 GET 857
304 GET 53
200 HEAD 18
403 GET 14- Bucketing and ranging
Copyright (C) 2019 Christopher LaPointe
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.