Module: CfnCli::Loggable

Included in:
Cli, CloudFormation, Stack
Defined in:
lib/cfncli/logger.rb

Overview

Logger Mixin

Instance Method Summary collapse

Instance Method Details

#log_level ⇒ Symbol

Gets the current log level as a symbol

Returns:

  • (Symbol) 


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# File 'lib/cfncli/logger.rb', line 32

def log_level
  level_map = {
    Logger::DEBUG => :debug,
    Logger::INFO => :info,
    Logger::WARN => :warn,
    Logger::ERROR => :error,
    Logger::FATAL => :fatal,
    Logger::UNKNOWN => :unknown
  }
  level_map[logger.level]
end

#log_level=(level) ⇒ Object

Sets the current log level



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# File 'lib/cfncli/logger.rb', line 45

def log_level=(level)
  if level.is_a?(Fixnum)
    logger.level = level
  else
    logger.level = Logger.const_get(level.to_s.upcase)
  end
end

#logger ⇒ Logger

Gets the logger object

By default it logs to STDOUT with the date-time format %Y-%m-%d %H:%M:%S

Returns:

  • (Logger) 


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# File 'lib/cfncli/logger.rb', line 11

def logger
  if @logger.nil?
    @logger = Logger.new(STDOUT)
    @logger.level = ENV['CFNCLI_LOG_LEVEL'].to_i || Logger::INFO
    @logger.formatter = proc do |severity, datetime, progname, msg|
      severity = severity.ljust(7)
      progname = "#{progname}: " if progname
      "#{datetime} [ #{severity} ] #{progname}#{msg}\n"
    end
  end
  @logger
end

#logger=(obj) ⇒ Object

Sets the logger object

Parameters:

  • obj (Logger) 


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# File 'lib/cfncli/logger.rb', line 26

def logger=(obj)
  @logger = obj
end