// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using System.Collections.Concurrent;
 
namespace Microsoft.Extensions.Logging.Testing;
 
public interface ITestSink
{
    event Action<WriteContext> MessageLogged;
 
    event Action<BeginScopeContext> ScopeStarted;
 
    Func<WriteContext, bool>? WriteEnabled { get; set; }
 
    Func<BeginScopeContext, bool>? BeginEnabled { get; set; }
 
    IProducerConsumerCollection<BeginScopeContext> Scopes { get; set; }
 
    IProducerConsumerCollection<WriteContext> Writes { get; set; }
 
    void Write(WriteContext context);
 
    void Begin(BeginScopeContext context);
}