daohualiuxiang
/
AspNetCore.Docs
mirror of https://github.com/dotnet/AspNetCore.Docs.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Updated link to LoggerExtensions.cs (aspnet/Extensions). (#10368)

pull/10371/head
Kirk Larkin 2019-01-14 13:08:41 +00:00 committed by Luke Latham
parent 947aac77c5
commit 8adbade922
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
aspnetcore/fundamentals/logging/index.md
View File

@ -4,7 +4,7 @@ author: tdykstra
description: Learn about the logging framework in ASP.NET Core. Discover the built-in logging providers and learn more about popular third-party providers.
ms.author: tdykstra
ms.custom: mvc
ms.date: 10/11/2018
ms.date: 01/14/2019
uid: fundamentals/logging/index
---
# Logging in ASP.NET Core
@ -266,7 +266,7 @@ The following code creates `Information` and `Warning` logs:
In the preceding code, the first parameter is the [Log event ID](#log-event-id). The second parameter is a message template with placeholders for argument values provided by the remaining method parameters. The method parameters are explained in the [message template section](#log-message-template) later in this article.
Log methods that include the level in the method name (for example, `LogInformation` and `LogWarning`) are [extension methods for ILogger](xref:Microsoft.Extensions.Logging.LoggerExtensions). These methods call a `Log` method that takes a `LogLevel` parameter. You can call the `Log` method directly rather than one of these extension methods, but the syntax is relatively complicated. For more information, see <xref:Microsoft.Extensions.Logging.ILogger> and the [logger extensions source code](https://github.com/aspnet/Logging/blob/master/src/Microsoft.Extensions.Logging.Abstractions/LoggerExtensions.cs).
Log methods that include the level in the method name (for example, `LogInformation` and `LogWarning`) are [extension methods for ILogger](xref:Microsoft.Extensions.Logging.LoggerExtensions). These methods call a `Log` method that takes a `LogLevel` parameter. You can call the `Log` method directly rather than one of these extension methods, but the syntax is relatively complicated. For more information, see <xref:Microsoft.Extensions.Logging.ILogger> and the [logger extensions source code](https://github.com/aspnet/Extensions/blob/release/2.2/src/Logging/Logging.Abstractions/src/LoggerExtensions.cs).
ASP.NET Core defines the following log levels, ordered here from lowest to highest severity.