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Asked: 2024-09-27T12:45:51+05:30 In:

how to check api logs aws

I’ve been working on an application that integrates with various AWS services, and I’ve run into some challenges with monitoring and debugging API requests. Specifically, I need to check the API logs to understand what requests are being made, how they’re performing, and whether any errors are occurring.

Although I’ve gone through the documentation, I find myself a bit lost on the best practices for accessing and analyzing these logs. I know AWS has different services like CloudWatch and API Gateway, but I’m unsure how to navigate through them to find the specific information I need.

I’ve set up logging in API Gateway, but I can’t seem to locate the logs in CloudWatch. Additionally, I’m not clear on how to filter through the logs to pinpoint issues related to specific endpoints or requests. I want to ensure my API is performing optimally and troubleshoot any potential issues swiftly, but I feel overwhelmed with all the options and configurations available. Can someone guide me on how to effectively check and analyze API logs in AWS? What are the key steps I should follow to get the information I need?

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    2 Answers

    1. Checking API Logs on AWS for Beginners

      So, you wanna check your API logs in AWS but you’re not really sure where to start? No worries, it’s not that scary!

      Step 1: Log in to Your AWS Account

      First things first, go to the AWS Management Console and log in. You’ll need your email and password, duh!

      Step 2: Find the Right Service

      Depending on what you’re using (like API Gateway or Lambda), you gotta find that service. For API Gateway:

      • Search for API Gateway in the services page.
      • Click on it; you should see a list of your APIs.

      Step 3: Look for Logs

      Now, pick the API you wanna check and click on it. On the left menu, find Stages. Click on it, and then select the stage for your API.

      You should see a section for Logs/Tracing. Make sure logging is enabled! If it’s not, there’s a checkbox somewhere to turn it on.

      Step 4: Check the Logs in CloudWatch

      Logs from your API will usually go to CloudWatch. So, head over to that service:

      • Search for CloudWatch in the services.
      • Once there, look for Logs in the sidebar.
      • Click on Log Groups and find the log group related to your API.

      Step 5: View Your Logs

      Click on your log group and you should see a list of log streams. Open one of those, and voila! There are your logs!

      It can be a bit overwhelming with all the text, but look for things like 4XX or 5XX errors if you’re debugging something. Just take your time!

      Recap

      To sum it up:

      1. Log in to AWS.
      2. Find your API in API Gateway.
      3. Check the logging settings.
      4. Go to CloudWatch to see the logs.
      5. Filter through the logs for errors or info you need.

      And that’s about it! Don’t stress too much; you’ll get the hang of it!


    2. To check API logs in AWS, a seasoned developer should utilize Amazon CloudWatch and API Gateway logging capabilities. First, ensure that logging is enabled in your API Gateway settings. Navigate to the API Gateway console, select your API, and under the ‘Stages’ section, choose the specific stage for which you want to enable logging. Under the ‘Logs/Tracing’ settings, you can specify a CloudWatch log group where you want the logs to be published. Additionally, you can set the ‘Log level’ to ‘INFO’ or ‘ERROR’, depending on your needs, which will allow you to capture the API request and response details effectively.

      Once logging is configured, you can access the logs by going to the CloudWatch console. Select ‘Logs’ from the navigation pane, and then choose the log group associated with your API Gateway. Here, you can filter log streams by date, as well as search through log events using keywords or JSON queries. Advanced users might also consider setting up metric filters in CloudWatch to create alerts based on specific log patterns or errors, thereby streamlining the monitoring process. Leveraging this comprehensive logging and monitoring setup will allow you to efficiently troubleshoot and optimize your APIs while staying informed about their performance in real-time.

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