Module: TeeLogger::Utils

Included in:
TeeLoggerBase
Defined in:
lib/tee_logger/utils.rb

Overview

util

Instance Method Summary collapse

Instance Method Details

#correct_name?(name) ⇒ true 



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# File 'lib/tee_logger/utils.rb', line 50

def correct_name?(name)
  LOGDEV_NAMES.include?(name) ? true : incorrect_name_error(name)
end

#extract_options(options) ⇒ ParsedOption 



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# File 'lib/tee_logger/utils.rb', line 7

def extract_options(options)
  options.each_with_object(ParsedOption.new(nil, 0)) do |val, obj|
    case val
    when Symbol then obj.logdev_name = name_reverse(val)
    when Integer then obj.indent_level = val
    else incorrect_option_error(val)
    end
  end
end

#formatting(val) ⇒ String 



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# File 'lib/tee_logger/utils.rb', line 33

def formatting(val)
  case val
  when Symbol then ":#{val}"
  when nil    then 'nil'
  else val
  end
end

#incorrect_name_error(name) ⇒ Object 



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# File 'lib/tee_logger/utils.rb', line 55

def incorrect_name_error(name)
  fail IncorrectNameError,
       "logdev_name is :console or :logfile. logdev_name=[:#{name}]"
end

#incorrect_option_error(val) ⇒ Object 



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# File 'lib/tee_logger/utils.rb', line 61

def incorrect_option_error(val)
  fail IncorrectOptionError,
       "option params is Symbol or Fixnum. class=[#{val.class}]"
end

#indentation(progname, block, indent_level) ⇒ Array 



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# File 'lib/tee_logger/utils.rb', line 21

def indentation(progname, block, indent_level)
  if block.nil?
    progname = "#{' ' * indent_level}#{formatting(progname)}"
  else
    result = block.call
    block  = proc { "#{' ' * indent_level}#{formatting(result)}" }
  end
  [progname, block]
end

#logdev_instance(logdev_name) ⇒ Logger 



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# File 'lib/tee_logger/utils.rb', line 68

def logdev_instance(logdev_name)
  instance_variable_get("@#{logdev_name}")
end

#name_reverse(val) ⇒ Symbol 



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# File 'lib/tee_logger/utils.rb', line 43

def name_reverse(val)
  correct_name?(val)
  LOGDEV_REVERSE[val]
end