[Compass-ci] Re: [PATCH v4 compass-ci 2/3] libvirt/lib: introduce mylog.rb

You can put the rb to the compass-ci/lib, then the others can use it too.

On Sat, Jan 23, 2021 at 02:40:03PM +0800, Xiao Shenwei wrote:

[why] records run logs

1. easy debugging
2. the log will be upload to result_root

in this way, user can get message when error occurred

When you upload it then you add the change log, it's no need add in here.

Thanks, Xueliang

[how] custom format of log like this: 2021-01-22 10:11:15 +0800 INFO -- SCHED_HOST: 3000

Signed-off-by: Xiao Shenwei xiaoshenwei96@163.com

providers/libvirt/lib/mylog.rb | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 providers/libvirt/lib/mylog.rb

diff --git a/providers/libvirt/lib/mylog.rb b/providers/libvirt/lib/mylog.rb new file mode 100644 index 0000000..38f8c98 --- /dev/null +++ b/providers/libvirt/lib/mylog.rb @@ -0,0 +1,29 @@ +# SPDX-License-Identifier: MulanPSL-2.0+ +# Copyright (c) 2020 Huawei Technologies Co., Ltd. All rights reserved. +# frozen_string_literal: true

+require 'logger'

+# define a logger format +class Mylog < Logger

• def initialize(filename)
• File.delete(filename) if File.exist?(filename)
• super(filename)
• format
• end
• private
• def format
• self.datetime_format = '%Y-%m-%d %H:%M:%s'
• self.formatter = proc do |severity, datetime, _progname, msg|

•  msg = if msg.is_a? Exception
  

•          ["#{msg.backtrace.first}: #{msg.message.split("\n").first} (#{msg.class.name})",
  

•           msg.backtrace[1..-1].map { |m| "\tfrom #{m}" }].flatten
  

•        else
  

•          msg.to_s.split("\n")
  

•        end
  

•  msg.map { |m| "#{datetime} #{severity} -- #{m}\n" }.join
  

• end
• end

+end

2.23.0