using Microsoft.Extensions.Logging; using System; using System.Collections.Generic; using System.Text; using Xunit.Abstractions; namespace BTCPayServer.Tests.Logging { public interface ILog { void LogInformation(string msg); } public class XUnitLogProvider : ILoggerProvider { ITestOutputHelper _Helper; public XUnitLogProvider(ITestOutputHelper helper) { _Helper = helper; } public ILogger CreateLogger(string categoryName) { return new XUnitLog(_Helper) { Name = categoryName }; } public void Dispose() { } } public class XUnitLog : ILog, ILogger, IDisposable { ITestOutputHelper _Helper; public XUnitLog(ITestOutputHelper helper) { _Helper = helper; } public string Name { get; set; } public IDisposable BeginScope(TState state) { return this; } public void Dispose() { } public bool IsEnabled(LogLevel logLevel) { return true; } public void Log(LogLevel logLevel, EventId eventId, TState state, Exception exception, Func formatter) { StringBuilder builder = new StringBuilder(); builder.Append(formatter(state, exception)); if (exception != null) { builder.AppendLine(); builder.Append(exception.ToString()); } LogInformation(builder.ToString()); } public void LogInformation(string msg) { if (msg != null) _Helper.WriteLine(DateTimeOffset.UtcNow + " :" + Name + ": " + msg); } } public class Logs { public static ILog Tester { get; set; } public static XUnitLogProvider LogProvider { get; set; } } }