lib.rs

impl<C: Connection> Connection for LoggingConnection<C>
where
    C: Connection<TransactionManager = AnsiTransactionManager> + Send + 'static,
    C::Backend: UsesAnsiSavepointSyntax,
{
    type Backend = C::Backend;

    fn query_by_index<T, U>(&self, source: T) -> QueryResult<Vec<U>>
    where
        T: AsQuery,
        T::Query: QueryFragment<Self::Backend> + QueryId,
        U: Queryable<T::SqlType, Self::Backend>,
        Self::Backend: HasSqlType<T::SqlType>,
        Self::Backend::QueryBuilder: Default,
    {
        let start_time = Instant::now();
        let result = self.0.query_by_index(source);
        let duration = start_time.elapsed();
        log_query(&debug_query::<Self::Backend, _>(&source.as_query()).to_string(), duration);
        result
    }
}