Class: OFlow::Actors::Log
- Inherits:
-
OFlow::Actor
- Object
- OFlow::Actor
- OFlow::Actors::Log
- Defined in:
- lib/oflow/actors/log.rb
Overview
An asynchronous logger build on top of the Actor class. It is able to log messages as well as forward calls to a Task.
Constant Summary collapse
- SEVERITY_MAP =
{ :fatal => Logger::Severity::FATAL, :error => Logger::Severity::ERROR, :warn => Logger::Severity::WARN, :info => Logger::Severity::INFO, :debug => Logger::Severity::DEBUG, :FATAL => Logger::Severity::FATAL, :ERROR => Logger::Severity::ERROR, :WARN => Logger::Severity::WARN, :INFO => Logger::Severity::INFO, :DEBUG => Logger::Severity::DEBUG, }
Instance Attribute Summary
Attributes inherited from OFlow::Actor
Instance Method Summary collapse
-
#formatter ⇒ Logger::Formatter
Returns the current formatter.
-
#initialize(task, options = {}) ⇒ Log
constructor
A new instance of Log.
-
#perform(op, box) ⇒ Object
Writes a log entry.
-
#severity ⇒ Fixnum
(also: #level)
Returns the current severity level.
Methods inherited from OFlow::Actor
#busy?, #inputs, #options, #outputs, #set_option, #with_own_thread
Constructor Details
#initialize(task, options = {}) ⇒ Log
Returns a new instance of Log.
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# File 'lib/oflow/actors/log.rb', line 23 def initialize(task, ={}) @logger = nil @formatter = nil @name = nil super () end |
Instance Method Details
#formatter ⇒ Logger::Formatter
Returns the current formatter.
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# File 'lib/oflow/actors/log.rb', line 40 def formatter() @formatter end |
#perform(op, box) ⇒ Object
Writes a log entry. op is the severity. The box contents is expected to be an Array with the first element as the full task name of the logging task and the second argument being the message to log
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# File 'lib/oflow/actors/log.rb', line 47 def perform(op, box) op = op.to_sym unless op.nil? a = box.contents case op when :severity self.severity = a when :formatter # TBD when :file, :filename # TBD # self.set_filename(filename, shift_age=7, shift_size=1048576) else level = SEVERITY_MAP.fetch(op, Logger::Severity::UNKNOWN) if a.is_a?(Array) log(level, a[0], a[1]) else log(level, a.to_s, '') end # Forward to the next if there is a generic (nil) link. task.ship(nil, box) if task.find_link(nil) end end |
#severity ⇒ Fixnum Also known as: level
Returns the current severity level.
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# File 'lib/oflow/actors/log.rb', line 33 def severity() @logger.level end |