fix server swallow connection error

lib/puma/events.rb

@@ -91,7 +91,7 @@ module Puma
     # +error+ a connection exception, +env+ the request
     #
     def connection_error(error, env, text="HTTP connection error")
-      @debug_logger.error_dump(error: error, env: env, text: text, force: true)
+      @debug_logger.error_dump(error: error, env: env, text: text)
     end
 
     # An HTTP parse error has occurred.

lib/puma/server.rb

@@ -563,7 +563,7 @@ module Puma
 
             fast_write client, "\r\n".freeze
           rescue ConnectionError => e
-            @events.connection_error e, client.env
+            @events.connection_error e, nil
             # noop, if we lost the socket we just won't send the early hints
           end
         }