[IcebergIO] Change writer open/close logs to debug

[ahmedabu98]

These are currently logged at info level, and can be a little noisy:

INFO: Opened PARQUET writer for table 'apache-beam-2.66.0-SNAPSHOT.bqms_test_catalog_1749651126538_testWriteToPartitionedAndValidateWithBQQuery_new.test_table', partition [false, 482136, value_7]. Writing to path: gs://managed-iceberg-integration-tests/temp/BigQueryMetastoreCatalogIT/423913dc-66cf-4ead-bb01-20b7561a7896/bqms_test_catalog_1749651126538_testWriteToPartitionedAndValidateWithBQQuery_new.db/test_table/data/bool_field=false/datetime_hour=2025-01-01-00/str_trunc=value_7/b29551ce-cd32-4aa2-b832-14589c63b2d5_45eb5c5f-c612-413c-b8a6-ee49dd6fed94_1.parquet

INFO: Closed PARQUET writer for table 'apache-beam-2.66.0-SNAPSHOT.bqms_test_catalog_1749651501346_testWriteToDynamicNamespaces_1.table_true' (1 records, 6727 bytes), path: gs://managed-iceberg-integration-tests/temp/BigQueryMetastoreCatalogIT/423913dc-66cf-4ead-bb01-20b7561a7896/bqms_test_catalog_1749651501346_testWriteToDynamicNamespaces_1.db/table_true/data/33850680-a1ea-4554-9af3-55ac7478dc83_ad478be3-677e-415a-8366-5c0472dea905_1.parquet

[github-actions]

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[derrickaw]

waiting on author

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This pull request has been marked as stale due to 60 days of inactivity. It will be closed in 1 week if no further activity occurs. If you think that’s incorrect or this pull request requires a review, please simply write any comment. If closed, you can revive the PR at any time and @mention a reviewer or discuss it on the [email protected] list. Thank you for your contributions.

[derrickaw]

Not stale

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This pull request has been marked as stale due to 60 days of inactivity. It will be closed in 1 week if no further activity occurs. If you think that’s incorrect or this pull request requires a review, please simply write any comment. If closed, you can revive the PR at any time and @mention a reviewer or discuss it on the [email protected] list. Thank you for your contributions.

[github-actions]

This pull request has been closed due to lack of activity. If you think that is incorrect, or the pull request requires review, you can revive the PR at any time.