### Apache Airflow version

2.5.3

### What happened

When I call the airflow initdb function, it outputs these lines to the log

INFO  [alembic.runtime.migration] Context impl PostgresqlImpl.
INFO  [alembic.runtime.migration] Will assume transactional DDL.

### What you think should happen instead

There should be a mechanism to disable these logs, or they should just be set to WARN by default

### How to reproduce

Set up a new postgres connection and call:

from airflow.utils.db import initdb
initdb()

### Operating System

MacOS

### Versions of Apache Airflow Providers

_No response_

### Deployment

Virtualenv installation

### Deployment details

_No response_

### Anything else

_No response_

### Are you willing to submit PR?

- [X] Yes I am willing to submit a PR!

### Code of Conduct

- [X] I agree to follow this project's [Code of Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)

conn_id="redis_default",
            conn_type="redis",
            host="redis",
            port=6379,
            extra='{"db": 0}',
        ),
        session,
    )
    merge_conn(
        Connection(
            conn_id="redshift_default",
            conn_type="redshift",
            extra="""{
    "iam": true,
    "cluster_identifier": "<REDSHIFT_CLUSTER_IDENTIFIER>",
    "port": 5439,
    "profile": "default",
    "db_user": "awsuser",
    "database": "dev",
    "region": ""
}""",
        ),
        session,
    )
    merge_conn(
        Connection(
            conn_id="salesforce_default",
            conn_type="salesforce",
            login="username",
            password="password",