1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
#
# Chef::Logger
#
# A simple wrapper for the standard Ruby Logger.
#
# Author:: Adam Jacob (<adam@hjksolutions.com>)
# Copyright:: Copyright (c) 2008 HJK Solutions, LLC
# License:: GNU General Public License version 2 or later
#
# This program and entire repository 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 2 of the License, or 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, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
require 'logger'
class Chef
class Log
@logger = nil
class << self
attr_reader :logger #:nodoc
# Use Chef::Logger.init when you want to set up the logger manually. Arguments to this method
# get passed directly to Logger.new, so check out the documentation for the standard Logger class
# to understand what to do here.
#
# If this method is called with no arguments, it will log to STDOUT at the :info level.
#
# It also configures the Logger instance it creates to use the custom Chef::Log::Formatter class.
def init(*opts)
if opts.length == 0
@logger = Logger.new(STDOUT)
else
@logger = Logger.new(*opts)
end
@logger.formatter = Chef::Log::Formatter.new()
level(Chef::Config.log_level)
end
# Sets the level for the Logger object by symbol. Valid arguments are:
#
# :debug
# :info
# :warn
# :error
# :fatal
#
# Throws an ArgumentError if you feed it a bogus log level.
def level(loglevel)
init() unless @logger
case loglevel
when :debug
@logger.level = Logger::DEBUG
when :info
@logger.level = Logger::INFO
when :warn
@logger.level = Logger::WARN
when :error
@logger.level = Logger::ERROR
when :fatal
@logger.level = Logger::FATAL
else
raise ArgumentError, "Log level must be one of :debug, :info, :warn, :error, or :fatal"
end
end
# Passes any other method calls on directly to the underlying Logger object created with init. If
# this method gets hit before a call to Chef::Logger.init has been made, it will call
# Chef::Logger.init() with no arguments.
def method_missing(method_symbol, *args)
init() unless @logger
if args.length > 0
@logger.send(method_symbol, *args)
else
@logger.send(method_symbol)
end
end
end # class << self
end
end
|
