Class: Bitlogger::Initializer

Inherits:
Object
  • Object
show all
Defined in:
lib/bitlogger/initializer.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ Initializer

Returns a new instance of Initializer.



3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
 
# File 'lib/bitlogger/initializer.rb', line 3

def initialize(options)
  @logger_group = LoggerGroup.new

  if options.is_a?(Hash)
    @logger_group << get_logger(self.class.default_options.merge(options))
  elsif options.is_a?(Array)
    options.each do |logger_options|
      @logger_group << get_logger(self.class.default_options.merge(logger_options))
    end
  else
    raise 'Options in wrong format'
  end

  Bitlogger.logger = @logger_group
end

Class Method Details

.default_options ⇒ Object 



19
20
21
22
23
24
25
26
27
28
29
 
# File 'lib/bitlogger/initializer.rb', line 19

def self.default_options
  {
      :target      => STDERR,
      :level       => :warn,
      :additional  => {},
      :buffered    => false,
      :buffer_size => 100,
      :buffer_time => 5,
      :ca_crt_path => nil # if set, then server's ssl crt will be verified
  }
end

Instance Method Details

#get_logger(options) ⇒ Object 



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
94
95
96
97
98
99
100
 
# File 'lib/bitlogger/initializer.rb', line 31

def get_logger(options)
  target      = options.fetch(:target)
  level       = options.fetch(:level).to_sym
  additional  = options.fetch(:additional)
  buffered    = options.fetch(:buffered)
  buffer_size = options.fetch(:buffer_size)
  buffer_time = options.fetch(:buffer_time)
  ca_crt_path = options.fetch(:ca_crt_path)

  type = nil

  if target.is_a?(IO)
    type = :io
  elsif target.is_a?(String)
    if target.start_with?('http') && URI.valid?(target)
      type = :remote
    else
      type = :io
      if target.upcase == 'STDOUT'
        target = STDOUT
      elsif target.upcase == 'STDERR'
        target = STDERR
      else
        target = File.open(target, 'a')
      end
    end
  else
    raise StandardError, 'Unknown logging target type'
  end

  logger = nil
  if type == :io
    buffered = false
    logger = get_filter_decorator(
        get_io_logger(
            get_pretty_formatter,
            additional,
            target
        ),
        :log,
        level
    )
    at_exit { target.close }
  elsif type == :remote
    buffered = true
    logger = get_filter_decorator(
        get_remote_logger(
            get_dummy_formatter,
            additional,
            target,
            :logs,
            ca_crt_path
        ),
        :log,
        level
    )
  end

  if buffered
    logger = BufferDecorator.new(
        logger,
        :log,
        buffer_size,
        buffer_time
    )
    at_exit { Bitlogger.logger.empty }
  end

  logger
end