ECS日志:Fargate与EC2 [英] ECS logs: Fargate vs EC2

问题描述

当我通常使用Fargate在ECS中运行任务时，STDOUT会自动重定向到cloudwatch，并且可以轻松找到此应用程序日志.

When I usually run a task in ECS using Fargate, the STDOUT is redirected automatically to cloudwatch and this application logs can be found without any complication.

例如在C#中进行澄清:

To clarify, for example, in C#:

Console.WriteLine("log to write to CloudWatch")

当我将ECS与Fargate或Lambda函数一起使用时，该输出会自动重定向到CloudWatch日志

That output is automatically redircted to CloudWatch logs when I use ECS with Fargate or Lambda functions

我想使用EC2进行同样的操作.

I would like to do the same using EC2.

将ECS与EC2结合使用的第一印象是，它不像Fargate那样自动.我说的对吗?

The first impression using ECS with EC2 is that this is not as automatic as Fargate. Am I right?

在寻找信息时，我发现以下内容(其他较早的问题或帖子除外):

Looking for a information I have found the following (apart of other older question or post):

• 在此问题中，该问题指的是AWS博客中的旧帖子，因此这可能已经过时了.

• In this question refers to an old post from the AWS blog, so this could be obsolete.

在此 AWS页面中，它们描述了您需要执行的几个步骤在您的EC2上安装一些实用程序

In this AWS page, they describe a few steps where you need to install some utilities to your EC2

因此，总而言之，当我以与Fargate相同的方式将ECS与EC2一起使用时，有什么方法可以在cloudwatch中查看STDOUT吗?

So, summarizing, is there any way to see the STDOUT in cloudwatch when I use ECS with EC2 in the same way Fargate does?

推荐答案

这就是我的方法.

使用块:AWS.Logger.AspNetCore

Using the nugget: AWS.Logger.AspNetCore

使用示例:

    static async Task Main(string[] args)
    {
        Logger loggerObj = new Logger();
        ILogger<Program> logger = await loggerObj.CreateLogger("test", "eu-west-1");
        logger.LogInformation("test info");
        logger.LogError("test error");
    }

    public async Task<ILogger<Program>> CreateLogger(string logGroup, string region)
    {
        AWS.Logger.AWSLoggerConfig config = new AWS.Logger.AWSLoggerConfig();
        config.Region = region;
        config.LogStreamNameSuffix = "";
        config.LogGroup = logGroup;

        LoggerFactory logFactory = new LoggerFactory();

        logFactory.AddAWSProvider(config);
        return logFactory.CreateLogger<Program>();

    }

这篇关于ECS日志:Fargate与EC2的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！