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1 | | -using System; |
2 | 1 | using Microsoft.Extensions.DependencyInjection; |
3 | 2 | using Microsoft.Extensions.Logging; |
4 | 3 | using Serilog; |
5 | 4 | using Serilog.Extensions.Logging; |
6 | 5 |
|
7 | | -namespace Sample |
| 6 | +namespace Sample; |
| 7 | + |
| 8 | +public class Program |
8 | 9 | { |
9 | | - public class Program |
| 10 | + public static void Main(string[] args) |
10 | 11 | { |
11 | | - public static void Main(string[] args) |
| 12 | + // Creating a `LoggerProviderCollection` lets Serilog optionally write |
| 13 | + // events through other dynamically-added MEL ILoggerProviders. |
| 14 | + var providers = new LoggerProviderCollection(); |
| 15 | + |
| 16 | + Log.Logger = new LoggerConfiguration() |
| 17 | + .MinimumLevel.Debug() |
| 18 | + .WriteTo.Console() |
| 19 | + .WriteTo.Providers(providers) |
| 20 | + .CreateLogger(); |
| 21 | + |
| 22 | + var services = new ServiceCollection(); |
| 23 | + |
| 24 | + services.AddSingleton(providers); |
| 25 | + services.AddSingleton<ILoggerFactory>(sc => |
| 26 | + { |
| 27 | + var providerCollection = sc.GetService<LoggerProviderCollection>(); |
| 28 | + var factory = new SerilogLoggerFactory(null, true, providerCollection); |
| 29 | + |
| 30 | + foreach (var provider in sc.GetServices<ILoggerProvider>()) |
| 31 | + factory.AddProvider(provider); |
| 32 | + |
| 33 | + return factory; |
| 34 | + }); |
| 35 | + |
| 36 | + services.AddLogging(l => l.AddConsole()); |
| 37 | + |
| 38 | + var serviceProvider = services.BuildServiceProvider(); |
| 39 | + var logger = serviceProvider.GetRequiredService<ILogger<Program>>(); |
| 40 | + |
| 41 | + var startTime = DateTimeOffset.UtcNow; |
| 42 | + logger.LogInformation(1, "Started at {StartTime} and 0x{Hello:X} is hex of 42", startTime, 42); |
| 43 | + |
| 44 | + try |
| 45 | + { |
| 46 | + throw new Exception("Boom!"); |
| 47 | + } |
| 48 | + catch (Exception ex) |
| 49 | + { |
| 50 | + logger.LogCritical("Unexpected critical error starting application", ex); |
| 51 | + logger.Log(LogLevel.Critical, 0, "Unexpected critical error", ex, null!); |
| 52 | + // This write should not log anything |
| 53 | + logger.Log<object>(LogLevel.Critical, 0, null!, null, null!); |
| 54 | + logger.LogError("Unexpected error", ex); |
| 55 | + logger.LogWarning("Unexpected warning", ex); |
| 56 | + } |
| 57 | + |
| 58 | + using (logger.BeginScope("Main")) |
12 | 59 | { |
13 | | - // Creating a `LoggerProviderCollection` lets Serilog optionally write |
14 | | - // events through other dynamically-added MEL ILoggerProviders. |
15 | | - var providers = new LoggerProviderCollection(); |
16 | | - |
17 | | - Log.Logger = new LoggerConfiguration() |
18 | | - .MinimumLevel.Debug() |
19 | | - .WriteTo.Console() |
20 | | - .WriteTo.Providers(providers) |
21 | | - .CreateLogger(); |
22 | | - |
23 | | - var services = new ServiceCollection(); |
24 | | - |
25 | | - services.AddSingleton(providers); |
26 | | - services.AddSingleton<ILoggerFactory>(sc => |
27 | | - { |
28 | | - var providerCollection = sc.GetService<LoggerProviderCollection>(); |
29 | | - var factory = new SerilogLoggerFactory(null, true, providerCollection); |
30 | | - |
31 | | - foreach (var provider in sc.GetServices<ILoggerProvider>()) |
32 | | - factory.AddProvider(provider); |
33 | | - |
34 | | - return factory; |
35 | | - }); |
36 | | - |
37 | | - services.AddLogging(l => l.AddConsole()); |
38 | | - |
39 | | - var serviceProvider = services.BuildServiceProvider(); |
40 | | - var logger = serviceProvider.GetRequiredService<ILogger<Program>>(); |
41 | | - |
42 | | - var startTime = DateTimeOffset.UtcNow; |
43 | | - logger.LogInformation(1, "Started at {StartTime} and 0x{Hello:X} is hex of 42", startTime, 42); |
44 | | - |
45 | | - try |
46 | | - { |
47 | | - throw new Exception("Boom!"); |
48 | | - } |
49 | | - catch (Exception ex) |
50 | | - { |
51 | | - logger.LogCritical("Unexpected critical error starting application", ex); |
52 | | - logger.Log(LogLevel.Critical, 0, "Unexpected critical error", ex, null); |
53 | | - // This write should not log anything |
54 | | - logger.Log<object>(LogLevel.Critical, 0, null, null, null); |
55 | | - logger.LogError("Unexpected error", ex); |
56 | | - logger.LogWarning("Unexpected warning", ex); |
57 | | - } |
58 | | - |
59 | | - using (logger.BeginScope("Main")) |
60 | | - { |
61 | | - logger.LogInformation("Waiting for user input"); |
62 | | - var key = Console.Read(); |
63 | | - logger.LogInformation("User pressed {@KeyInfo}", new { Key = key, KeyChar = (char)key }); |
64 | | - } |
65 | | - |
66 | | - var endTime = DateTimeOffset.UtcNow; |
67 | | - logger.LogInformation(2, "Stopping at {StopTime}", endTime); |
68 | | - |
69 | | - logger.LogInformation("Stopping"); |
70 | | - |
71 | | - logger.LogInformation(Environment.NewLine); |
72 | | - logger.LogInformation("{Result,-10:l}{StartTime,15:l}{EndTime,15:l}{Duration,15:l}", "RESULT", "START TIME", "END TIME", "DURATION(ms)"); |
73 | | - logger.LogInformation("{Result,-10:l}{StartTime,15:l}{EndTime,15:l}{Duration,15:l}", "------", "----- ----", "--- ----", "------------"); |
74 | | - logger.LogInformation("{Result,-10:l}{StartTime,15:mm:s tt}{EndTime,15:mm:s tt}{Duration,15}", "SUCCESS", startTime, endTime, (endTime - startTime).TotalMilliseconds); |
75 | | - |
76 | | - serviceProvider.Dispose(); |
| 60 | + logger.LogInformation("Waiting for user input"); |
| 61 | + var key = Console.Read(); |
| 62 | + logger.LogInformation("User pressed {@KeyInfo}", new { Key = key, KeyChar = (char)key }); |
77 | 63 | } |
| 64 | + |
| 65 | + var endTime = DateTimeOffset.UtcNow; |
| 66 | + logger.LogInformation(2, "Stopping at {StopTime}", endTime); |
| 67 | + |
| 68 | + logger.LogInformation("Stopping"); |
| 69 | + |
| 70 | + logger.LogInformation(Environment.NewLine); |
| 71 | + logger.LogInformation("{Result,-10:l}{StartTime,15:l}{EndTime,15:l}{Duration,15:l}", "RESULT", "START TIME", "END TIME", "DURATION(ms)"); |
| 72 | + logger.LogInformation("{Result,-10:l}{StartTime,15:l}{EndTime,15:l}{Duration,15:l}", "------", "----- ----", "--- ----", "------------"); |
| 73 | + logger.LogInformation("{Result,-10:l}{StartTime,15:mm:s tt}{EndTime,15:mm:s tt}{Duration,15}", "SUCCESS", startTime, endTime, (endTime - startTime).TotalMilliseconds); |
| 74 | + |
| 75 | + serviceProvider.Dispose(); |
78 | 76 | } |
79 | 77 | } |
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