Class: Loog::Buffer

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

Overview

Accumulator of everything. This class may be used for testing, when it's necessary to accumulate all log messages in one place and then "assert" the presence of certain strings inside them.

Instance Method Summary collapse

Constructor Details

#initialize(level: Logger::DEBUG, formatter: Loog::SHORT) ⇒ Buffer

Ctor



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# File 'lib/loog.rb', line 83

def initialize(level: Logger::DEBUG, formatter: Loog::SHORT)
  super(
    $stdout,
    level: level,
    formatter: proc do |severity, time, target, msg|
      @lines.push(formatter.call(severity, time, target, msg))
      ''
    end
  )
  @lines = []
end

Instance Method Details

#to_s ⇒ Object 



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# File 'lib/loog.rb', line 95

def to_s
  @lines.map { |s| s.dup.encode('UTF-8', invalid: :replace, undef: :replace, replace: '?') }.join
end