diff --git a/__init__.py b/__init__.py
index 042684b..b318c21 100644
--- a/__init__.py
+++ b/__init__.py
@@ -90,7 +90,11 @@ class collectingHandler(logging.Handler):
     def get_logs(self):
         rv = []
         while len(self.MY_LOGS) > 0:
-            rv.append(self.MY_LOGS.pop(0))
+            entry = self.MY_LOGS.pop(0)
+            # remove exception info (not json iterasable)
+            if 'exc_info' in entry:
+                entry.pop('exc_info')
+            rv.append(entry)
         return rv
 
     def get_str(self, logs=None, fmt=SHORT_FMT):