Added __str__ and __repr__ methods to WorkflowMonitor; small updates to same...

Added __str__ and __repr__ methods to WorkflowMonitor; small updates to same methods in WorkflowEvent

apps/cli/utilities/wf_monitor/src/wf_monitor/monitor.py

@@ -190,6 +190,12 @@ class WorkflowMonitor:
 
         return events
 
+    def __str__(self):
+        return f'WorkflowMonitor, monitoring {self.logfile_path} that has events {self.events}'
+
+    def __repr__(self):
+        return f'{self.__class__.__name__} ({self.logfile_path}, {self.events})'
+
 
 _DESCRIPTION = 'Workspaces workflow monitor, version {}. Monitor execution of a workflow from ' \
                'the command line.'

apps/cli/utilities/wf_monitor/src/wf_monitor/wf_event.py

@@ -37,7 +37,7 @@ class WorkflowEvent:
         return json.dumps(d)
 
     def __str__(self):
-        return self.json()
+        return f'WorkflowEvent with data {self.json()}'
 
     def __repr__(self):
-        return f'<WorkflowEvent {self.__dict__}>'
\ No newline at end of file
+        return f'<wf_monitor.WorkflowEvent {self.__dict__}>'