Started again with Rails 4

[feedcatcher.git] / vendor / rails / activesupport / lib / active_support / buffered_logger.rb

diff --git a/vendor/rails/activesupport/lib/active_support/buffered_logger.rb b/vendor/rails/activesupport/lib/active_support/buffered_logger.rb
deleted file mode 100644 (file)
index 33bcf32..0000000
--- a/vendor/rails/activesupport/lib/active_support/buffered_logger.rb
+++ /dev/null
@@ -1,127 +0,0 @@
-module ActiveSupport
-  # Inspired by the buffered logger idea by Ezra
-  class BufferedLogger
-    module Severity
-      DEBUG   = 0
-      INFO    = 1
-      WARN    = 2
-      ERROR   = 3
-      FATAL   = 4
-      UNKNOWN = 5
-    end
-    include Severity
-
-    MAX_BUFFER_SIZE = 1000
-
-    ##
-    # :singleton-method:
-    # Set to false to disable the silencer
-    cattr_accessor :silencer
-    self.silencer = true
-
-    # Silences the logger for the duration of the block.
-    def silence(temporary_level = ERROR)
-      if silencer
-        begin
-          old_logger_level, self.level = level, temporary_level
-          yield self
-        ensure
-          self.level = old_logger_level
-        end
-      else
-        yield self
-      end
-    end
-
-    attr_accessor :level
-    attr_reader :auto_flushing
-
-    def initialize(log, level = DEBUG)
-      @level         = level
-      @buffer        = {}
-      @auto_flushing = 1
-      @guard = Mutex.new
-
-      if log.respond_to?(:write)
-        @log = log
-      elsif File.exist?(log)
-        @log = open(log, (File::WRONLY | File::APPEND))
-        @log.sync = true
-      else
-        FileUtils.mkdir_p(File.dirname(log))
-        @log = open(log, (File::WRONLY | File::APPEND | File::CREAT))
-        @log.sync = true
-        @log.write("# Logfile created on %s" % [Time.now.to_s])
-      end
-    end
-
-    def add(severity, message = nil, progname = nil, &block)
-      return if @level > severity
-      message = (message || (block && block.call) || progname).to_s
-      # If a newline is necessary then create a new message ending with a newline.
-      # Ensures that the original message is not mutated.
-      message = "#{message}\n" unless message[-1] == ?\n
-      buffer << message
-      auto_flush
-      message
-    end
-
-    for severity in Severity.constants
-      class_eval <<-EOT, __FILE__, __LINE__
-        def #{severity.downcase}(message = nil, progname = nil, &block)  # def debug(message = nil, progname = nil, &block)
-          add(#{severity}, message, progname, &block)                    #   add(DEBUG, message, progname, &block)
-        end                                                              # end
-                                                                         #
-        def #{severity.downcase}?                                        # def debug?
-          #{severity} >= @level                                          #   DEBUG >= @level
-        end                                                              # end
-      EOT
-    end
-
-    # 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.
-    def auto_flushing=(period)
-      @auto_flushing =
-        case period
-        when true;                1
-        when false, nil, 0;       MAX_BUFFER_SIZE
-        when Integer;             period
-        else raise ArgumentError, "Unrecognized auto_flushing period: #{period.inspect}"
-        end
-    end
-
-    def flush
-      @guard.synchronize do
-        unless buffer.empty?
-          old_buffer = buffer
-          @log.write(old_buffer.join)
-        end
-
-        # Important to do this even if buffer was empty or else @buffer will
-        # accumulate empty arrays for each request where nothing was logged.
-        clear_buffer
-      end
-    end
-
-    def close
-      flush
-      @log.close if @log.respond_to?(:close)
-      @log = nil
-    end
-
-    protected
-      def auto_flush
-        flush if buffer.size >= @auto_flushing
-      end
-
-      def buffer
-        @buffer[Thread.current] ||= []
-      end
-
-      def clear_buffer
-        @buffer.delete(Thread.current)
-      end
-  end
-end