fix: simpler exception printing

Co-authored-by: Chris Burr <[email protected]>

Author: fstagni

src/DIRAC/RequestManagementSystem/private/RequestTask.py

@@ -403,9 +403,8 @@ def __call__(self):
                             if operation.Status != "Failed":
                                 operation.Status = "Failed"
                             self.request.Error = "Job no longer exists"
-            except Exception as e:
-                error = str(e)
-                self.log.exception("hit by exception:", "%s" % error)
+            except Exception as error:
+                self.log.exception("hit by exception:", error)
                 if pluginName:
                     if self.rmsMonitoring:
                         self.rmsMonitoringReporter.addRecord(