public void Log <TState>(LogLevel logLevel, EventId eventId, TState state, Exception exception, Func <TState, Exception, string> formatter)
{
if (formatter != null)
{
LiteDB.Insert(new EventLog
{
EventId = eventId.Id,
LogLevel = logLevel.ToString(),
Message = formatter(state, exception) + Environment.NewLine,
CreatedTime = DateTime.Now
});
}
}