module TTY::Logger::Levels
Constants
- DEBUG_LEVEL
- ERROR_LEVEL
- FATAL_LEVEL
- INFO_LEVEL
- LEVEL_NAMES
- WARN_LEVEL
Public Instance Methods
compare_levels(left, right)
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Compares two levels by name or number
@return [Symbol]
either :lt, :gt or :eq
@api private
# File lib/tty/logger/levels.rb, line 58 def compare_levels(left, right) left = left.is_a?(Integer) ? left : level_to_number(left) right = right.is_a?(Integer) ? right : level_to_number(right) return :eq if left == right left < right ? :lt : :gt end
level_names()
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All the default level names
@return [Array]
@api private
# File lib/tty/logger/levels.rb, line 25 def level_names LEVEL_NAMES.keys end
level_to_number(level)
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Convert level name to level number
@param [Symbol] level
@return [Integer]
@api private
# File lib/tty/logger/levels.rb, line 36 def level_to_number(level) LEVEL_NAMES[level.to_s.downcase.to_sym] || raise(ArgumentError, "Invalid level #{level.inspect}") end
number_to_level(number)
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Convert level number to level name
@param [Integer] number
@return [Symbol]
@api private
# File lib/tty/logger/levels.rb, line 48 def number_to_level(number) LEVEL_NAMES.key(number) end