Add Snowflake support in database handling and enhance logging #1746

Job	Run time
compile_and_lint	2m 19s
windows_test	4m 6s
test (odbc, postgres, Driver={PostgreSQL Unicode};Server=127.0.0.1;Port=5432;Database=sqlpage;UID...	3m 31s
docker_build (linux/arm/v7)	6m 58s
docker_build (linux/amd64)	5m 6s
test (postgres, postgres, postgres://root:[email protected]/sqlpage)	2m 14s
test (mysql, mysql, mysql://root:[email protected]/sqlpage)	1m 54s
docker_build (linux/arm64)	5m 41s
test (mssql, mssql, mssql://root:[email protected]/sqlpage)	2m 10s
docker_push	15s
	34m 14s

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