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/LLM-Connections.md

@@ -74,7 +74,7 @@ task = Task(description="""what is 3 + 5""",
 crew = Crew(
             agents=[general_agent],
             tasks=[task],
-            verbose=2
+            verbose=True
         )
 
 result = crew.kickoff()