Add bin and edit workflow

bin/gems/yell-2.2.2/lib/yell/event.rb

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+require 'time'
+require 'socket'
+
+module Yell #:nodoc:
+
+  # Yell::Event.new( :info, 'Hello World', { :scope => 'Application' } )
+  # #=> Hello World scope: Application
+  class Event
+    # regex to fetch caller attributes
+    CallerRegexp = /^(.+?):(\d+)(?::in `(.+)')?/
+
+    # jruby and rubinius seem to have a different caller
+    CallerIndex = defined?(RUBY_ENGINE) && ["rbx", "jruby"].include?(RUBY_ENGINE) ? 1 : 2
+
+
+    class Options
+      include Comparable
+
+      attr_reader :severity
+      attr_reader :caller_offset
+
+      def initialize( severity, caller_offset )
+        @severity = severity
+        @caller_offset = caller_offset
+      end
+
+      def <=>( other )
+        @severity <=> other
+      end
+
+      alias :to_i :severity
+      alias :to_int :severity
+    end
+
+    # Prefetch those values (no need to do that on every new instance)
+    @@hostname  = Socket.gethostname rescue nil
+    @@progname  = $0
+
+    # Accessor to the log level
+    attr_reader :level
+
+    # Accessor to the log message
+    attr_reader :messages
+
+    # Accessor to the time the log event occured
+    attr_reader :time
+
+    # Accessor to the logger's name
+    attr_reader :name
+
+
+    def initialize( logger, options, *messages)
+      @time = Time.now
+      @name = logger.name
+
+      extract!(options)
+
+      @messages = messages
+
+      @caller = logger.trace.at?(level) ? caller[caller_index].to_s : ''
+      @file = nil
+      @line = nil
+      @method = nil
+
+      @pid = nil
+    end
+
+    # Accessor to the hostname
+    def hostname
+      @@hostname
+    end
+
+    # Accessor to the progname
+    def progname
+      @@progname
+    end
+
+    # Accessor to the PID
+    def pid
+      Process.pid
+    end
+
+    # Accessor to the thread's id
+    def thread_id
+      Thread.current.object_id
+    end
+
+    # Accessor to filename the log event occured
+    def file
+      @file || (backtrace!; @file)
+    end
+
+    # Accessor to the line the log event occured
+    def line
+      @line || (backtrace!; @line)
+    end
+
+    # Accessor to the method the log event occured
+    def method
+      @method || (backtrace!; @method)
+    end
+
+
+    private
+
+    def extract!( options )
+      if options.is_a?(Yell::Event::Options)
+        @level = options.severity
+        @caller_offset = options.caller_offset
+      else
+        @level = options
+        @caller_offset = 0
+      end
+    end
+
+    def caller_index
+      CallerIndex + @caller_offset
+    end
+
+    def backtrace!
+      if m = CallerRegexp.match(@caller)
+        @file, @line, @method = m[1..-1]
+      else
+        @file, @line, @method = ['', '', '']
+      end
+    end
+
+  end
+end
+