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Contents
#
# PerfectQueue
#
# Copyright (C) 2012-2013 Sadayuki Furuhashi
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
module PerfectQueue
require 'logger'
class DaemonsLogger < Logger
def initialize(dev, shift_age=0, shift_size=1048576)
@stdout_hook = false
@stderr_hook = false
if dev.is_a?(String)
@path = dev
@io = File.open(@path, File::WRONLY|File::APPEND|File::CREAT)
else
@io = dev
end
super(@io, shift_size, shift_size)
end
def hook_stdout!
return nil if @io == STDOUT
STDOUT.reopen(@io)
@stdout_hook = true
self
end
def hook_stderr!
STDERR.reopen(@io)
@stderr_hook = true
self
end
def reopen!
if @path
@io.reopen(@path)
if @stdout_hook
STDOUT.reopen(@io)
end
if @stderr_hook
STDERR.reopen(@io)
end
end
nil
end
def reopen
begin
reopen!
return true
rescue
# TODO log?
return false
end
end
def close
if @path
@io.close unless @io.closed?
end
nil
end
end
end
Version data entries
22 entries across 22 versions & 1 rubygems