Fix logging types to bool (#1051)

* fixes pydantic validations hierarchical

* more tests

* logger logs everything or not

* verbose rm levels to bool

* updated readme verbose levels

docs/how-to/Human-Input-on-Execution.md

@@ -81,7 +81,7 @@ task2 = Task(
 crew = Crew(
     agents=[researcher, writer],
     tasks=[task1, task2],
-    verbose=2,
+    verbose=True,
     memory=True,
 )