Use logger.exception to get traceback for export exception. (open-telemetry#269)

Oberon00 · web-flow · commit e95a11509415 · 2019-11-07T14:33:21.000+01:00
diff --git a/opentelemetry-sdk/src/opentelemetry/sdk/trace/export/__init__.py b/opentelemetry-sdk/src/opentelemetry/sdk/trace/export/__init__.py
@@ -77,8 +77,8 @@ def on_end(self, span: Span) -> None:
             try:
                 self.span_exporter.export((span,))
             # pylint: disable=broad-except
-            except Exception as exc:
-                logger.warning("Exception while exporting data: %s", exc)
+            except Exception:
+                logger.exception("Exception while exporting Span.")
 
     def shutdown(self) -> None:
         self.span_exporter.shutdown()
@@ -191,7 +191,7 @@ def export(self) -> None:
                 )  # type: ignore
             # pylint: disable=broad-except
             except Exception:
-                logger.exception("Exception while exporting data.")
+                logger.exception("Exception while exporting Span batch.")
 
         # clean up list
         for index in range(idx):
