stream.rb in sapience-1.0.6

- old
+ new

@@ -3,11 +3,11 @@
 #   Writes log messages to a file or open IO stream
 #
 module Sapience
   module Appender
     class Stream < Sapience::Subscriber
-
+      VALIDATION_MESSAGE = "stream is not writable".freeze
       # Create a Stream Logger appender instance.
       #
       # Parameters
       #  :file_name [String|IO]
       #    Name of file to write to.
@@ -91,9 +91,13 @@
         # Force all log entries to write immediately without buffering
         # Allows multiple processes to write to the same log file simultaneously
         @log.sync = true
         @log.set_encoding(Encoding::BINARY) if @log.respond_to?(:set_encoding)
         @log
+      end
+
+      def valid?
+        !@log.closed?
       end
 
       def ensure_folder_exist
         return if ::File.exist?(@file_name)
 