diff --git a/system/swaglog.py b/system/swaglog.py
index 953b9a93b2..28beb5a4d1 100644
--- a/system/swaglog.py
+++ b/system/swaglog.py
@@ -1,6 +1,7 @@
 import logging
 import os
 import time
+import warnings
 from pathlib import Path
 from logging.handlers import BaseRotatingHandler
 
@@ -90,6 +91,8 @@ class UnixDomainSocketHandler(logging.Handler):
 
   def emit(self, record):
     if os.getpid() != self.pid:
+      # TODO suppresses warning about forking proc with zmq socket, fix root cause
+      warnings.filterwarnings("ignore", category=ResourceWarning, message="unclosed.*<zmq.*>")
       self.connect()
 
     msg = self.format(record).rstrip('\n')