Class: Logger

Inherits:
Object show all
Defined in:
lib/active_support/clean_logger.rb,
lib/active_support/core_ext/logger.rb

Overview

Adds the ‘around_level’ method to Logger.

Defined Under Namespace

Classes: Formatter, SimpleFormatter

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#formatterObject

Get the current formatter. The default formatter is a SimpleFormatter which only displays the log message



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# File 'lib/active_support/clean_logger.rb', line 52

def formatter
  @formatter ||= SimpleFormatter.new
end

Class Method Details

.define_around_helper(level) ⇒ Object



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# File 'lib/active_support/core_ext/logger.rb', line 4

def self.define_around_helper(level)
  module_eval <<-end_eval
    def around_#{level}(before_message, after_message, &block)
      self.#{level}(before_message)
      return_value = block.call(self)
      self.#{level}(after_message)
      return return_value
    end
  end_eval
end

Instance Method Details

#datetime_formatObject

Get the logging datetime format. Returns nil if the formatter does not support datetime formatting.



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# File 'lib/active_support/clean_logger.rb', line 45

def datetime_format
  formatter.datetime_format if formatter.respond_to?(:datetime_format)
end

#datetime_format=(datetime_format) ⇒ Object

Logging date-time format (string passed to strftime). Ignored if the formatter does not respond to datetime_format=.



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# File 'lib/active_support/clean_logger.rb', line 38

def datetime_format=(datetime_format)
  formatter.datetime_format = datetime_format if formatter.respond_to?(:datetime_format=)
end

#old_datetime_formatObject



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# File 'lib/active_support/clean_logger.rb', line 42

alias :old_datetime_format :datetime_format

#old_datetime_format=Object



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# File 'lib/active_support/clean_logger.rb', line 35

alias :old_datetime_format= :datetime_format=

#old_formatterObject



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# File 'lib/active_support/clean_logger.rb', line 49

alias :old_formatter :formatter

#silence(temporary_level = Logger::ERROR) ⇒ Object

Silences the logger for the duration of the block.



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# File 'lib/active_support/clean_logger.rb', line 22

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