diff --git a/brozzler/cli.py b/brozzler/cli.py
index f18ad14..e4fe834 100755
--- a/brozzler/cli.py
+++ b/brozzler/cli.py
@@ -368,6 +368,7 @@ def brozzle_page(argv=None):
         metrics_port=args.metrics_port,
         registry_url=args.registry_url,
         env=args.env,
+        worker_id=args.worker_id,
     )
 
     def on_screenshot(screenshot_jpeg):
@@ -717,6 +718,7 @@ def brozzler_worker(argv=None):
         metrics_port=args.metrics_port,
         registry_url=args.registry_url,
         env=args.env,
+        worker_id=args.worker_id,
     )
 
     signal.signal(signal.SIGQUIT, dump_state)
diff --git a/brozzler/worker.py b/brozzler/worker.py
index 807195b..9c40abc 100644
--- a/brozzler/worker.py
+++ b/brozzler/worker.py
@@ -82,6 +82,7 @@ class BrozzlerWorker:
         metrics_port=0,
         registry_url=None,
         env=None,
+        worker_id=None,
     ):
         self._frontier = frontier
         self._service_registry = service_registry
@@ -97,6 +98,9 @@ class BrozzlerWorker:
         self._skip_visit_hashtags = skip_visit_hashtags
         self._skip_youtube_dl = skip_youtube_dl
 
+        if worker_id is not None:
+            self.logger = self.logger.bind(worker_id=worker_id)
+
         # TODO try using importlib.util.find_spec to test for dependency
         # presence rather than try/except on import.
         # See https://docs.astral.sh/ruff/rules/unused-import/#example