Module: Logging

Defined in:
lib/canuby/util.rb

Overview

Canuby’s Logger

Class Method Summary collapse

Class Method Details

.log(severity, datetime, progname, msg) ⇒ Object 



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# File 'lib/canuby/util.rb', line 49

def self.log(severity, datetime, progname, msg)
  date_format = "[#{datetime.strftime('%d-%m-%Y %H:%M:%S,%L')}]".magenta
  # color needs to be set before \n or it will leak into the console
  case severity
  when 'DEBUG'
    "#{date_format} #{severity} (#{progname}): #{msg}".cyan + "\n"
  when 'INFO'
    "#{date_format} #{severity.yellow}  (#{progname}): #{msg}" + "\n"
  when 'WARN'
    "#{date_format} #{severity.red}  (#{progname}): #{msg}" + "\n"
  when 'ERROR'
    "#{date_format} #{severity} (#{progname}): #{msg}".red + "\n"
  end
end

.logger ⇒ Object 



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# File 'lib/canuby/util.rb', line 64

def self.logger
  @logger = Logger.new($stdout)

  @logger.level = if ENV['CI'] == 'true' || ENV['Testing'] == 'true'
                    Logger::WARN
                  elsif ENV['DEBUG'] == 'true'
                    Logger::DEBUG
                  else
                    Logger::INFO
                  end

  @logger.formatter = proc do |severity, datetime, progname, msg|
    log(severity, datetime, progname, msg)
  end
  @logger
end