Adds the 'around_level' method to Logger.
Extensions to the built in Ruby logger.
If you want to use the default log formatter as defined in the Ruby core, then you will need to set the formatter for the logger as in:
logger.formatter = Formatter.new
You can then specify the datetime format, for example:
logger.datetime_format = "%Y-%m-%d"
Note: This logger is deprecated in favor of ActiveSupport::BufferedLogger
# File lib/active_support/core_ext/logger.rb, line 4 def self.define_around_helper(level) module_eval def around_#{level}(before_message, after_message, &block) # def around_debug(before_message, after_message, &block) self.#{level}(before_message) # self.debug(before_message) return_value = block.call(self) # return_value = block.call(self) self.#{level}(after_message) # self.debug(after_message) return return_value # return return_value end # end end
Get the logging datetime format. Returns nil if the formatter does not support datetime formatting.
# File lib/active_support/core_ext/logger.rb, line 63 def datetime_format formatter.datetime_format if formatter.respond_to?(:datetime_format) end
Logging date-time format (string passed to strftime). Ignored if the formatter does not respond to datetime_format=.
# File lib/active_support/core_ext/logger.rb, line 56 def datetime_format=(datetime_format) formatter.datetime_format = datetime_format if formatter.respond_to?(:datetime_format=) end
Get the current formatter. The default formatter is a SimpleFormatter which only displays the log message
# File lib/active_support/core_ext/logger.rb, line 70 def formatter @formatter ||= SimpleFormatter.new end
Silences the logger for the duration of the block.
# File lib/active_support/core_ext/logger.rb, line 40 def silence(temporary_level = Logger::ERROR) if silencer begin old_logger_level, self.level = level, temporary_level yield self ensure self.level = old_logger_level end else yield self end end
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