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src/Microsoft.Health.Core/ActionTimer.cs

41lines · modecode

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1	`// -------------------------------------------------------------------------------------------------`
2	`// Copyright (c) Microsoft Corporation. All rights reserved.`
3	`// Licensed under the MIT License (MIT). See LICENSE in the repo root for license information.`
4	`// -------------------------------------------------------------------------------------------------`
5
6	`using System;`
7	`using System.Diagnostics;`
8	`using EnsureThat;`
9	`using Microsoft.Extensions.Logging;`
10
11	`namespace Microsoft.Health.Core;`
12
13	`public sealed class ActionTimer : IDisposable`
14	`{`
15	`private readonly ILogger _logger;`
16	`private readonly string _componentName;`
17	`private readonly Stopwatch _stopwatch;`
18	`private readonly IDisposable _scope;`
19
20	`public ActionTimer(ILogger logger, string componentName)`
21	`{`
22	`EnsureArg.IsNotNull(logger, nameof(logger));`
23	`EnsureArg.IsNotNull(componentName, nameof(componentName));`
24
25	`_logger = logger;`
26	`_componentName = componentName;`
27	`_stopwatch = new Stopwatch();`
28
29	`_scope = _logger.BeginScope($"Beginning execution of {componentName}");`
30	`_stopwatch.Start();`
31	`}`
32
33	`public TimeSpan ElapsedTime => _stopwatch.Elapsed;`
34
35	`public void Dispose()`
36	`{`
37	`_stopwatch.Stop();`
38	`_logger.LogInformation("{Component} executed in {Duration}.", _componentName, _stopwatch.Elapsed);`
39	`_scope.Dispose();`
40	`}`
41	`}`
42