diff --git a/test/py/multiplexed_log.py b/test/py/multiplexed_log.py
index 8ca5153..a2cfd71 100644
--- a/test/py/multiplexed_log.py
+++ b/test/py/multiplexed_log.py
@@ -224,6 +224,7 @@
         self.timestamp_start = self._get_time()
         self.timestamp_prev = self.timestamp_start
         self.timestamp_blocks = []
+        self.seen_warning = False
 
         shutil.copy(mod_dir + '/multiplexed_log.css', os.path.dirname(fn))
         self.f.write('''\
@@ -252,6 +253,7 @@
     passed_bcs = passed_bcs.not(":has(.status-xfail)");
     passed_bcs = passed_bcs.not(":has(.status-xpass)");
     passed_bcs = passed_bcs.not(":has(.status-skipped)");
+    passed_bcs = passed_bcs.not(":has(.status-warning)");
     // Hide the passed blocks
     passed_bcs.addClass("hidden");
     // Flip the expand/contract button hiding for those blocks.
@@ -478,8 +480,23 @@
             Nothing.
         """
 
+        self.seen_warning = True
         self._note("warning", msg)
 
+    def get_and_reset_warning(self):
+        """Get and reset the log warning flag.
+
+        Args:
+            None
+
+        Returns:
+            Whether a warning was seen since the last call.
+        """
+
+        ret = self.seen_warning
+        self.seen_warning = False
+        return ret
+
     def info(self, msg):
         """Write an informational note to the log file.
 
@@ -542,6 +559,19 @@
 
         self._note("status-pass", msg, anchor)
 
+    def status_warning(self, msg, anchor=None):
+        """Write a note to the log file describing test(s) which passed.
+
+        Args:
+            msg: A message describing the passed test(s).
+            anchor: Optional internal link target.
+
+        Returns:
+            Nothing.
+        """
+
+        self._note("status-warning", msg, anchor)
+
     def status_skipped(self, msg, anchor=None):
         """Write a note to the log file describing skipped test(s).