Class: ActiveSupport::BufferedLogger

### Home Classes Methods

### In Files

- lib/active_support/buffered_logger.rb

### Parent

Object

### Namespace

- MODULE ActiveSupport::BufferedLogger::Severity

### Methods

- ::new
- ::silencer
- #add
- #auto_flushing=
- #close
- #flush
- #level
- #level=
- #open_log
- #respond_to?
- #silence

### Included Modules

- ActiveSupport::BufferedLogger::Severity

### Class/Module Index

Quicksearch

- ActiveSupport
- ActiveSupport::Autoload
- ActiveSupport::BacktraceCleaner
- ActiveSupport::Base64
- ActiveSupport::BasicObject
- ActiveSupport::Benchmarkable
- ActiveSupport::BufferedLogger
- ActiveSupport::BufferedLogger::Severity
- ActiveSupport::Cache
- ActiveSupport::Cache::Entry
- ActiveSupport::Cache::FileStore
- ActiveSupport::Cache::MemCacheStore
- ActiveSupport::Cache::MemoryStore
- ActiveSupport::Cache::NullStore
- ActiveSupport::Cache::Store
- ActiveSupport::Cache::Strategy
- ActiveSupport::Cache::Strategy::LocalCache
- ActiveSupport::Cache::Strategy::LocalCache::LocalStore
- ActiveSupport::Callbacks
- ActiveSupport::Callbacks::ClassMethods
- ActiveSupport::Concern
- ActiveSupport::Configurable
- ActiveSupport::Configurable::ClassMethods
- ActiveSupport::Configurable::Configuration
- ActiveSupport::Dependencies
- ActiveSupport::Dependencies::ClassCache
- ActiveSupport::Dependencies::WatchStack
- ActiveSupport::Deprecation
- ActiveSupport::DescendantsTracker
- ActiveSupport::Duration
- ActiveSupport::FileUpdateChecker
- ActiveSupport::FileWatcher
- ActiveSupport::FileWatcher::Backend
- ActiveSupport::Gzip
- ActiveSupport::Gzip::Stream
- ActiveSupport::HashWithIndifferentAccess
- ActiveSupport::HashWithIndifferentAccess
- ActiveSupport::Inflector
- ActiveSupport::Inflector::Inflections
- ActiveSupport::InheritableOptions
- ActiveSupport::JSON
- ActiveSupport::JSON::Encoding
- ActiveSupport::JSON::Encoding::CircularReferenceError
- ActiveSupport::JSON::Encoding::Encoder
- ActiveSupport::JSON::Variable
- ActiveSupport::LogSubscriber
- ActiveSupport::LogSubscriber::TestHelper
- ActiveSupport::LogSubscriber::TestHelper::MockLogger
- ActiveSupport::Memoizable
- ActiveSupport::Memoizable::InstanceMethods
- ActiveSupport::MessageEncryptor
- ActiveSupport::MessageEncryptor::InvalidMessage
- ActiveSupport::MessageVerifier
- ActiveSupport::MessageVerifier::InvalidSignature
- ActiveSupport::Multibyte
- ActiveSupport::Multibyte::Chars
- ActiveSupport::Multibyte::EncodingError
- ActiveSupport::Multibyte::Unicode
- ActiveSupport::Multibyte::Unicode::Codepoint
- ActiveSupport::Multibyte::Unicode::UnicodeDatabase
- ActiveSupport::Notifications
- ActiveSupport::Notifications::Event
- ActiveSupport::Notifications::Fanout
- ActiveSupport::Notifications::Instrumenter
- ActiveSupport::OrderedHash
- ActiveSupport::OrderedOptions
- ActiveSupport::Railtie
- ActiveSupport::Rescuable
- ActiveSupport::Rescuable::ClassMethods
- ActiveSupport::SafeBuffer
- ActiveSupport::SafeBuffer::SafeConcatError
- ActiveSupport::StringInquirer
- ActiveSupport::TaggedLogging
- ActiveSupport::TestCase
- ActiveSupport::Testing
- ActiveSupport::Testing::Assertions
- ActiveSupport::Testing::Declarative
- ActiveSupport::Testing::Isolation
- ActiveSupport::Testing::Isolation::Forking
- ActiveSupport::Testing::Isolation::MiniTest
- ActiveSupport::Testing::Isolation::Subprocess
- ActiveSupport::Testing::Isolation::TestUnit
- ActiveSupport::Testing::Pending
- ActiveSupport::Testing::Performance
- ActiveSupport::Testing::Performance::Benchmarker
- ActiveSupport::Testing::Performance::ForClassicTestUnit
- ActiveSupport::Testing::Performance::ForMiniTest
- ActiveSupport::Testing::Performance::Metrics
- ActiveSupport::Testing::Performance::Metrics::Amount
- ActiveSupport::Testing::Performance::Metrics::Base
- ActiveSupport::Testing::Performance::Metrics::CpuTime
- ActiveSupport::Testing::Performance::Metrics::DigitalInformationUnit
- ActiveSupport::Testing::Performance::Metrics::GcRuns
- ActiveSupport::Testing::Performance::Metrics::GcTime
- ActiveSupport::Testing::Performance::Metrics::Memory
- ActiveSupport::Testing::Performance::Metrics::Objects
- ActiveSupport::Testing::Performance::Metrics::ProcessTime
- ActiveSupport::Testing::Performance::Metrics::Time
- ActiveSupport::Testing::Performance::Metrics::UserTime
- ActiveSupport::Testing::Performance::Metrics::WallTime
- ActiveSupport::Testing::Performance::Performer
- ActiveSupport::Testing::Performance::Profiler
- ActiveSupport::Testing::ProxyTestResult
- ActiveSupport::Testing::RemoteError
- ActiveSupport::Testing::SetupAndTeardown
- ActiveSupport::Testing::SetupAndTeardown::ClassMethods
- ActiveSupport::Testing::SetupAndTeardown::ForClassicTestUnit
- ActiveSupport::Testing::SetupAndTeardown::ForMiniTest
- ActiveSupport::TimeWithZone
- ActiveSupport::TimeZone
- ActiveSupport::XmlMini
- ActiveSupport::XmlMini_LibXMLSAX
- ActiveSupport::XmlMini_LibXMLSAX::HashBuilder
- ActiveSupport::XmlMini_NokogiriSAX
- ActiveSupport::XmlMini_NokogiriSAX::HashBuilder
- Test
- Test::Unit
- Test::Unit::Collector
- Test::Unit::Collector::ObjectSpace
- Object
- Object::HashWithIndifferentAccess
- Object::MissingSourceFile
- ERB
- ERB::Util
- I18n
- I18n::Railtie
- LoadError
- LoadError
- Logger
- Logger::SimpleFormatter
- Array
- Base64
- Benchmark
- BigDecimal
- Class
- Date
- DateTime
- Enumerable
- FalseClass
- File
- Float
- Hash
- Integer
- Kernel
- Module
- NameError
- NilClass
- Numeric
- Process
- QualifiedConstUtils
- Range
- Regexp
- String
- Symbol
- Time
- TrueClass
- URI

No matching classes.

# ActiveSupport::BufferedLogger

Inspired by the buffered logger idea by Ezra

### Constants

MAX_BUFFER_SIZE

### Attributes

auto_flushing[R]

### Public Class Methods

new(log, level = DEBUG) click to toggle source

    # File lib/active_support/buffered_logger.rb, line 47
    def initialize(log, level = DEBUG)
      @log_dest      = log

      unless log.respond_to?(:write)
        unless File.exist?(File.dirname(log))
          ActiveSupport::Deprecation.warn(Automatic directory creation for '#{log}' is deprecated.  Please make sure the directory for your log file exists before creating the logger.)
          FileUtils.mkdir_p(File.dirname(log))
        end
      end

      @log = open_logfile log
      self.level = level
    end

silencer click to toggle source

Set to false to disable the silencer

    # File lib/active_support/buffered_logger.rb, line 26
    cattr_accessor :silencer

### Public Instance Methods

add(severity, message = nil, progname = nil, &block) click to toggle source

    # File lib/active_support/buffered_logger.rb, line 79
    def add(severity, message = nil, progname = nil, &block)
      @log.add(severity, message, progname, &block)
    end

auto_flushing=(period) click to toggle source

Set the auto-flush period. Set to true to flush after every log message, to an integer to flush every N messages, or to false, nil, or zero to never auto-flush. If you turn auto-flushing off, be sure to regularly flush the log yourself – it will eat up memory until you do.

    # File lib/active_support/buffered_logger.rb, line 103
    def auto_flushing=(period)
    end

close() click to toggle source

    # File lib/active_support/buffered_logger.rb, line 116
    def close
      @log.close
    end

flush() click to toggle source

    # File lib/active_support/buffered_logger.rb, line 107
    def flush
    end

level() click to toggle source

    # File lib/active_support/buffered_logger.rb, line 71
    def level
      @log.level
    end

level=(l) click to toggle source

    # File lib/active_support/buffered_logger.rb, line 75
    def level=(l)
      @log.level = l
    end

open_log(log, mode) click to toggle source

    # File lib/active_support/buffered_logger.rb, line 63
    def open_log(log, mode)
      open(log, mode).tap do |open_log|
        open_log.set_encoding(Encoding::BINARY) if open_log.respond_to?(:set_encoding)
        open_log.sync = true
      end
    end

respond_to?(method, include_private = false) click to toggle source

    # File lib/active_support/buffered_logger.rb, line 111
    def respond_to?(method, include_private = false)
      return false if method.to_s == "flush"
      super
    end

silence(temporary_level = ERROR) click to toggle source

Silences the logger for the duration of the block.

    # File lib/active_support/buffered_logger.rb, line 30
    def silence(temporary_level = ERROR)
      if silencer
        begin
          logger = self.class.new @log_dest.dup, temporary_level
          yield logger
        ensure
          logger.close
        end
      else
        yield self
      end
    end

[Validate]

Generated with the Darkfish Rdoc Generator 2.