Reduce logging level of batch processor disposition to DEBUG

[karel-rehor]

Use Case

see EAR 5482

Expected behavior

log messages should not clutter the log with extraneous information

Actual behavior

Quote from EAR:

Customer is reporting cluttered logs due to the following INFO message produced by the client write_api:

2024-09-08 19:14:16,198 INFO write_api.py:569 the batching processor was disposed

Additional info

No response