Class: Fluent::Supervisor::LoggerInitializer

Inherits:
Object
  • Object
show all
Defined in:
lib/fluent/supervisor.rb

Instance Method Summary collapse

Constructor Details

#initialize(path, level, chuser, chgroup, opts) ⇒ LoggerInitializer

Returns a new instance of LoggerInitializer.



298
299
300
301
302
303
304
 
# File 'lib/fluent/supervisor.rb', line 298

def initialize(path, level, chuser, chgroup, opts)
  @path = path
  @level = level
  @chuser = chuser
  @chgroup = chgroup
  @opts = opts
end

Instance Method Details

#init ⇒ Object 



306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
 
# File 'lib/fluent/supervisor.rb', line 306

def init
  if @path && @path != "-"
    @io = File.open(@path, "a")
    if @chuser || @chgroup
      chuid = @chuser ? ServerEngine::Privilege.get_etc_passwd(@chuser).uid : nil
      chgid = @chgroup ? ServerEngine::Privilege.get_etc_group(@chgroup).gid : nil
      File.chown(chuid, chgid, @path)
    end
  else
    @io = STDOUT
  end

  dl_opts = {}
  # subtract 1 to match serverengine daemon logger side logging severity.
  dl_opts[:log_level] = @level - 1
  logger = ServerEngine::DaemonLogger.new(@io, dl_opts)
  $log = Fluent::Log.new(logger, @opts)
  $log.enable_color(false) if @path
  $log.enable_debug if @level <= Fluent::Log::LEVEL_DEBUG
end

#level=(level) ⇒ Object 



338
339
340
341
 
# File 'lib/fluent/supervisor.rb', line 338

def level=(level)
  @level = level
  $log.level = level
end

#reopen! ⇒ Object 



331
332
333
334
335
336
 
# File 'lib/fluent/supervisor.rb', line 331

def reopen!
  if @path && @path != "-"
    @io.reopen(@path, "a")
  end
  self
end

#stdout? ⇒ Boolean

Returns:



327
328
329
 
# File 'lib/fluent/supervisor.rb', line 327

def stdout?
  @io == STDOUT
end