Logging SQL queries in ADO.NET

LoggingCommand.cs

using System.Data;

public class LoggingCommand : IDbCommand
{
    private static void Log(string message)
    {
        // ...
    }

    private IDbCommand @base;

    public string CommandText
    {
        get { return @base.CommandText; }
        set { @base.CommandText = value; }
    }

    public int CommandTimeout
    {
        get { return @base.CommandTimeout; }
        set { @base.CommandTimeout = value; }
    }

    public CommandType CommandType
    {
        get { return @base.CommandType; }
        set { @base.CommandType = value; }
    }

    public IDbConnection Connection
    {
        get { return @base.Connection; }
        set { @base.Connection = value; }
    }

    public IDataParameterCollection Parameters
    {
        get { return @base.Parameters; }
    }

    public IDbTransaction Transaction
    {
        get { return @base.Transaction; }
        set { @base.Transaction = value; }
    }

    public UpdateRowSource UpdatedRowSource
    {
        get { return @base.UpdatedRowSource; }
        set { @base.UpdatedRowSource = value; }
    }

    public LoggingCommand(IDbCommand @base)
    {
        this.@base = @base;
    }

    public void Cancel()
    {
        @base.Cancel();
    }

    public IDbDataParameter CreateParameter()
    {
        return @base.CreateParameter();
    }

    public void Dispose()
    {
        @base.Dispose();
    }

    private void OnExecuting()
    {
        Log(CommandText);
    }

    public int ExecuteNonQuery()
    {
        OnExecuting();
        return @base.ExecuteNonQuery();
    }

    public IDataReader ExecuteReader()
    {
        OnExecuting();
        return @base.ExecuteReader();
    }

    public IDataReader ExecuteReader(CommandBehavior behavior)
    {
        OnExecuting();
        return @base.ExecuteReader(behavior);
    }

    public object ExecuteScalar()
    {
        OnExecuting();
        return @base.ExecuteScalar();
    }

    public void Prepare()
    {
        @base.Prepare();
    }
}

LoggingConnection.cs

using System.Data;

public class LoggingConnection : IDbConnection
{
    private IDbConnection @base;

    public string ConnectionString
    {
        get { return @base.ConnectionString; }
        set { @base.ConnectionString = value; }
    }

    public int ConnectionTimeout
    {
        get { return @base.ConnectionTimeout; }
    }

    public string Database
    {
        get { return @base.Database; }
    }

    public ConnectionState State
    {
        get { return @base.State; }
    }

    public LoggingConnection(IDbConnection @base)
    {
        this.@base = @base;
    }

    public IDbTransaction BeginTransaction()
    {
        return @base.BeginTransaction();
    }

    public IDbTransaction BeginTransaction(IsolationLevel il)
    {
        return @base.BeginTransaction(il);
    }

    public void ChangeDatabase(string databaseName)
    {
        @base.ChangeDatabase(databaseName);
    }

    public void Close()
    {
        @base.Close();
    }

    public IDbCommand CreateCommand()
    {
        return new LoggingCommand(@base.CreateCommand());
    }

    public void Dispose()
    {
        @base.Dispose();
    }

    public void Open()
    {
        @base.Open();
    }
}