/usr/lib/ruby/vendor_ruby/active_support/core_ext/logger.rb is in ruby-activesupport-3.2 3.2.16-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 | require 'active_support/core_ext/class/attribute_accessors'
require 'active_support/deprecation'
# Adds the 'around_level' method to Logger.
class Logger #:nodoc:
def self.define_around_helper(level)
module_eval <<-end_eval, __FILE__, __LINE__ + 1
def around_#{level}(before_message, after_message) # def around_debug(before_message, after_message, &block)
self.#{level}(before_message) # self.debug(before_message)
return_value = yield(self) # return_value = yield(self)
self.#{level}(after_message) # self.debug(after_message)
return_value # return_value
end # end
end_eval
end
[:debug, :info, :error, :fatal].each {|level| define_around_helper(level) }
end
require '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
class Logger
##
# :singleton-method:
# Set to false to disable the silencer
cattr_accessor :silencer
self.silencer = true
# Silences the logger for the duration of the block.
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
deprecate :silence
alias :old_datetime_format= :datetime_format=
# Logging date-time format (string passed to +strftime+). Ignored if the formatter
# does not respond to datetime_format=.
def datetime_format=(datetime_format)
formatter.datetime_format = datetime_format if formatter.respond_to?(:datetime_format=)
end
alias :old_datetime_format :datetime_format
# Get the logging datetime format. Returns nil if the formatter does not support
# datetime formatting.
def datetime_format
formatter.datetime_format if formatter.respond_to?(:datetime_format)
end
alias :old_initialize :initialize
# Overwrite initialize to set a default formatter.
def initialize(*args)
old_initialize(*args)
self.formatter = SimpleFormatter.new
end
# Simple formatter which only displays the message.
class SimpleFormatter < Logger::Formatter
# This method is invoked when a log event occurs
def call(severity, timestamp, progname, msg)
"#{String === msg ? msg : msg.inspect}\n"
end
end
end
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