dev-npgsql/npgsql: Npgsql is the .NET data provider for PostgreSQL.

src/Npgsql/Logging/NoOpLoggingProvider.cs

43 строки2 KB

Shay Rojansky

Roll back logging to 3.1

21 мар 2017, 18:50

21 мар 2017, 18:501859695

#region License
// The PostgreSQL License
//
// Copyright (C) 2016 The Npgsql Development Team
//
// Permission to use, copy, modify, and distribute this software and its
// documentation for any purpose, without fee, and without a written
// agreement is hereby granted, provided that the above copyright notice
// and this paragraph and the following two paragraphs appear in all copies.
//
// IN NO EVENT SHALL THE NPGSQL DEVELOPMENT TEAM BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,
// INCLUDING LOST PROFITS, ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS
// DOCUMENTATION, EVEN IF THE NPGSQL DEVELOPMENT TEAM HAS BEEN ADVISED OF
// THE POSSIBILITY OF SUCH DAMAGE.
//
// THE NPGSQL DEVELOPMENT TEAM SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
// AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
// ON AN "AS IS" BASIS, AND THE NPGSQL DEVELOPMENT TEAM HAS NO OBLIGATIONS
// TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
#endregion

using System;

namespace Npgsql.Logging
{
    class NoOpLoggingProvider : INpgsqlLoggingProvider
    {
        public NpgsqlLogger CreateLogger(string name) => NoOpLogger.Instance;
    }

    class NoOpLogger : NpgsqlLogger
    {
        internal static NoOpLogger Instance = new NoOpLogger();

        NoOpLogger() {}
        public override bool IsEnabled(NpgsqlLogLevel level) => false;
        public override void Log(NpgsqlLogLevel level, int connectorId, string msg, Exception exception = null)
        {
        }
    }
}