lib/sapience/appender/stream.rb in sapience-2.5.2 vs lib/sapience/appender/stream.rb in sapience-2.5.3

@@ -113,10 +113,10 @@
       def log(log)
         return false unless should_log?(log)
         # Since only one appender thread will be writing to the file at a time
         # it is not necessary to protect access to the file with a semaphore
         # Allow this logger to filter out log levels lower than it's own
-        @log.write(+formatter.call(log, self) << "\n")
+        @log.write(formatter.call(log, self) + "\n")
         true
       end
 
       # Flush all pending logs to disk.
       #  Waits for all sent documents to be writted to disk