Hi Deepak. The script for creating the SQL table is included in the SemanticLogging.Database nuget package (but not added to the project, so you won't see it there). Go to the "packages" folder in your solution, search for that nuget package, and it should have the SQL scripts inside the "scripts" folder.
To use it from code, just do SqlDatabaseLog.CreateListener(...) passing a connection string and the rest should be the same as in the other examples (enable which events to listen and so on)