module LB::Operation::Log
Helper for logging
Public Class Methods
included(base)
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Extends base class with class interface.
@param [Class] base @return [Object]
# File lib/lb/operation/log.rb, line 25 def self.included(base) base.extend ClassInterface end
Public Instance Methods
log(method, *args)
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Calls given logger method with given arguments.
@param [Symbol] method @param [Array] args @return [Object]
# File lib/lb/operation/log.rb, line 48 def log(method, *args) unless logger.respond_to?(method) raise ArgumentError, "Logger does not respond to :#{method}." end logger.public_send(method, *args) end
logger()
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Retrieves the logger.
@return [Object]
# File lib/lb/operation/log.rb, line 32 def logger result = self.class.logger if result.nil? raise ArgumentError, 'No logger availible: Please set logger via '\ 'LB::Operation::Log[logger] or '\ 'LB::Operation::Log.with_logger(logger)' end result end