Class: Ridley::Logging::Logger

Inherits:
Logger
  • Object
show all
Defined in:
lib/ridley/logger.rb

Instance Method Summary collapse

Constructor Details

#initialize(device = STDOUT) ⇒ Logger

Returns a new instance of Logger.



4
5
6
7
8
 
# File 'lib/ridley/logger.rb', line 4

def initialize(device = STDOUT)
  super
  self.level = Logger::WARN
  @filter_params = Array.new
end

Instance Method Details

#add(severity, message = nil, progname = nil, &block) ⇒ Boolean

Reimplements Logger#add adding message filtering. The info, warn, debug, error, and fatal methods all call add.

Examples:

log.filter_param("hello")
log.info("hello world!") => "FILTERED world!"

Parameters:

  • severity (Fixnum) —

    an integer measuing the severity - Logger::INFO, etc.

  • message (String) (defaults to: nil) —

    nil

    the message to log

  • progname (String) (defaults to: nil) —

    nil

    the program name performing the logging

  • &block —

    a block that will be evaluated (for complicated logging)

Returns:

  • (Boolean) 


27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
 
# File 'lib/ridley/logger.rb', line 27

def add(severity, message = nil, progname = nil, &block)
  severity ||= Logger::UNKNOWN
  if @logdev.nil? or severity < @level
    return true
  end
  progname ||= @progname
  if message.nil?
    if block_given?
      message = yield
    else
      message = progname
      progname = @progname
    end
  end
  @logdev.write(
    format_message(format_severity(severity), Time.now, progname, filter(message)))
  true
end

#clear_filter_params ⇒ Object 



54
55
56
 
# File 'lib/ridley/logger.rb', line 54

def clear_filter_params
  @filter_params.clear
end

#filter(message) ⇒ Object 



58
59
60
61
62
63
 
# File 'lib/ridley/logger.rb', line 58

def filter(message)
  filter_params.each do |param|
    message.gsub!(param.to_s, 'FILTERED')
  end
  message
end

#filter_param(param) ⇒ Object 



50
51
52
 
# File 'lib/ridley/logger.rb', line 50

def filter_param(param)
  @filter_params << param unless filter_params.include?(param)
end

#filter_params ⇒ Object 



46
47
48
 
# File 'lib/ridley/logger.rb', line 46

def filter_params
  @filter_params.dup
end