Update loggers.py

executablebooks · Aug 3, 2022 · 5a44003 · 5a44003
1 parent 143ff4e
commit 5a44003
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/myst_nb/core/loggers.py b/myst_nb/core/loggers.py
@@ -98,7 +98,8 @@ def process(self, msg, kwargs):
         for keyword in self.KEYWORDS:
             if keyword in kwargs:
                 kwargs["extra"][keyword] = kwargs.pop(keyword)
-        return f"{msg} [{self.extra['type']}{subtype}]", kwargs
+        etype = "" if not self.extra else self.extra.get("type", "")
+        return f"{msg} [{etype}{subtype}]", kwargs
 
 
 class DocutilsLogHandler(logging.Handler):