Merge pull request #454 from zendesk/dasch/simplify-socket-errors

Rescue all system call errors

Author: dasch

lib/kafka/connection.rb

@@ -109,10 +109,10 @@ def send_request(request)
 
         response
       end
-    rescue Errno::EPIPE, Errno::ECONNRESET, Errno::ETIMEDOUT, EOFError => e
+    rescue SystemCallError, EOFError => e
       close
 
-      raise ConnectionError, "Connection error: #{e}"
+      raise ConnectionError, "Connection error #{e.class}: #{e}"
     end
 
     private