In Files
- logger.rb
![[+]](../images/find.png "show/hide quicksearch"){kind=small}
Logger::LogDevice
Device used for logging messages.
Constants
Public Class Methods
new(log = nil, opt = {})
click to toggle source
# File logger.rb, line 543
def initialize(log = nil, opt = {})
@dev = @filename = @shift_age = @shift_size = nil
@mutex = LogDeviceMutex.new
if log.respond_to?(:write) and log.respond_to?(:close)
@dev = log
else
@dev = open_logfile(log)
@dev.sync = true
@filename = log
@shift_age = opt[:shift_age] || 7
@shift_size = opt[:shift_size] || 1048576
end
end
Public Instance Methods
close()
click to toggle source
# File logger.rb, line 578
def close
begin
@mutex.synchronize do
@dev.close rescue nil
end
rescue Exception
@dev.close rescue nil
end
end
write(message)
click to toggle source
# File logger.rb, line 557
def write(message)
begin
@mutex.synchronize do
if @shift_age and @dev.respond_to?(:stat)
begin
check_shift_log
rescue
warn("log shifting failed. #{$!}")
end
end
begin
@dev.write(message)
rescue
warn("log writing failed. #{$!}")
end
end
rescue Exception => ignored
warn("log writing failed. #{ignored}")
end
end
Commenting is here to help enhance the documentation. For example, code samples, or clarification of the documentation.
If you have questions about Ruby or the documentation, please post to one of the Ruby mailing lists. You will get better, faster, help that way.
If you wish to post a correction of the docs, please do so, but also file bug report so that it can be corrected for the next release. Thank you.
If you want to help improve the Ruby documentation, please visit Documenting-ruby.org.