class Lumberjack::Device::DateRollingLogFile
roll period as buffered entries will always be written to the same file.
and “.YYYY-MM” for monthly. It is not guaranteed that log messages will break exactly on the
have the date appended to them in the format “.YYYY-MM-DD” for daily, “.week-of-YYYY-MM-DD” for weekly
are rolled at midnight and can be rolled daily, weekly, or monthly. Archive file names will
This log device will append entries to a file and roll the file periodically by date. Files
def after_roll
def after_roll @file_date = Date.today end
def archive_file_suffix
-
(String)
-
def archive_file_suffix case @roll_period when :weekly @file_date.strftime("week-of-%Y-%m-%d").to_s when :monthly @file_date.strftime("%Y-%m").to_s else @file_date.strftime("%Y-%m-%d").to_s end end
def initialize(path, options = {})
-
options
(Hash
) -- The options for the device. -
path
(String, Pathname
) -- The path to the log file.
def initialize(path, options = {}) @manual = options[:manual] @file_date = Date.today if options[:roll]&.to_s&.match(/(daily)|(weekly)|(monthly)/i) @roll_period = $~[0].downcase.to_sym options.delete(:roll) else raise ArgumentError.new("illegal value for :roll (#{options[:roll].inspect})") end super end
def roll_file?
-
(Boolean)
-
def roll_file? if @manual true else date = Date.today if date.year > @file_date.year true elsif @roll_period == :daily && date.yday > @file_date.yday true elsif @roll_period == :weekly && date.cweek != @file_date.cweek true elsif @roll_period == :monthly && date.month > @file_date.month true else false end end end