Module: PaulBunyan::Level

Defined in:
lib/paul_bunyan/level.rb

Constant Summary collapse

LEVEL_MAP = 
{
  DEBUG: Logger::DEBUG,
  INFO: Logger::INFO,
  WARN: Logger::WARN,
  ERROR: Logger::ERROR,
  FATAL: Logger::FATAL,
  UNKNOWN: Logger::UNKNOWN
}.freeze
LOGGING_LEVEL_KEYS = 
LEVEL_MAP.keys.freeze
LOGGING_LEVELS = 
(Logger::DEBUG..Logger::UNKNOWN).freeze

Class Method Summary collapse

Class Method Details

.coerce_level(level) ⇒ Object 



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# File 'lib/paul_bunyan/level.rb', line 14

def self.coerce_level(level)
  coerced_level = level || Logger::DEBUG
  if level =~ /\A\s*\d+\s*\z/
    coerced_level = level.to_i
  elsif level.is_a?(String) || level.is_a?(Symbol)
    coerced_level = LEVEL_MAP[level.upcase.to_sym]
  end

  unless LOGGING_LEVELS.cover?(coerced_level)
    fail UnknownLevelError, "Unknown logging level #{level}. Please try one of: #{LOGGING_LEVEL_KEYS.join(', ')}."
  end
  coerced_level
end