如何从SQL CLR函数打印消息？

using System;
using System.Data.SqlClient;
using System.Data.SqlTypes;
using Microsoft.SqlServer.Server;

public class PrintMessage
{
    [SqlFunction(IsDeterministic = true, IsPrecise = true)]
    public static SqlString PrintMessageFunction(SqlString message)
    {
        Console.WriteLine(message.Value);
        return message;
    }
}

CREATE ASSEMBLY PrintMessageAssembly FROM 'C:\path\to\PrintMessage.dll'

CREATE FUNCTION PrintMessageFunction(@message NVARCHAR(MAX))
RETURNS NVARCHAR(MAX)
AS EXTERNAL NAME PrintMessageAssembly.PrintMessage.PrintMessageFunction

SELECT dbo.PrintMessageFunction('Hello, world!')