35. How can you become a Logs Ninja with CloudWatch?
AWS Bites5 Touko 2022

35. How can you become a Logs Ninja with CloudWatch?

In the age of distributed systems we produce tons and tons of logs. This is especially true for AWS when using CloudWatch logs. So how do we make sense of all these logs and how can we find useful information in them?

In this episode we talk all about logs on AWS and we discuss the main concepts in CloudWatch for logs like Log Groups and Log Streams. We discuss how you can consume logs and how this used to be a big pain point with AWS CloudWatch logs and how now things are a lot better thanks to a relatively new feature called Log Insights.

Finally we discuss some best practices that you should consider when thinking about logs for your distributed cloud applications.

In this episode, we mentioned the following resources:

- Our previous episode on CloudWatch alarms: https://www.youtube.com/watch?v=rk4QMJf6R4U

- Analyzing log data with CloudWatch Logs Insights: https://docs.aws.amazon.com/AmazonCloudWatch/latest/logs/AnalyzingLogData.html

- CloudWatch logs insights query syntax: https://docs.aws.amazon.com/AmazonCloudWatch/latest/logs/CWL_QuerySyntax.html

- Pino logger for Node.js: https://getpino.io



This episode is also available on YouTube: https://www.youtube.com/AWSBites



You can listen to AWS Bites wherever you get your podcasts:

- Apple Podcasts: https://podcasts.apple.com/us/podcast/aws-bites/id1585489017

- Spotify: https://open.spotify.com/show/3Lh7PzqBFV6yt5WsTAmO5q

- Google: https://podcasts.google.com/feed/aHR0cHM6Ly9hbmNob3IuZm0vcy82YTMzMTJhMC9wb2RjYXN0L3Jzcw==

- Breaker: https://www.breaker.audio/aws-bites

- RSS:

https://anchor.fm/s/6a3312a0/podcast/rss

Do you have any AWS questions you would like us to address?

Leave a comment here or connect with us on Twitter:
- https://twitter.com/eoins
- https://twitter.com/loige

#aws #logs #cloudwatch

Jaksot(157)

137. Transit Gateway Explained

137. Transit Gateway Explained

In this episode, David Lynam provides an overview of AWS Transit Gateway, which aims to simplify complex network connectivity between VPCs, VPNs, and on-premises networks. We discuss the limitations o...

13 Joulu 202418min

136. 20 Amazing New AWS Features

136. 20 Amazing New AWS Features

In this pre-re:Invent 2024 episode, Luciano and Eoin discuss some of their favorite recent AWS announcements, including improvements to AWS Step Functions, Lambda runtime updates, DynamoDB price reduc...

29 Marras 202417min

135. Serverless is making a comeback where you least expect it

135. Serverless is making a comeback where you least expect it

In this episode, we discuss the pros and cons of using serverless architecture in enterprise companies. We cover topics like cost, complexity, security, ability to evolve architecture, and more. Overa...

15 Marras 202421min

134. Eliminate the IAM User

134. Eliminate the IAM User

In this episode, we discuss why IAM users and long-lived credentials are dangerous and should be avoided. We share war stories of compromised credentials and overprivileged access. We then explore sol...

1 Marras 202428min

133. Building Businesses in the Cloud with Fiona McKenna

133. Building Businesses in the Cloud with Fiona McKenna

In this special episode of AWS Bites, Eoin is joined by Fiona McKenna, co-founder and CFO of fourTheorem, to discuss startup advice, hiring and growing teams, creating an environment for success, an...

17 Loka 202428min

132. GitHub Action Runners on AWS

132. GitHub Action Runners on AWS

In this episode, we provided an overview of GitHub Action Runners and discussed the benefits of using self-hosted runners on AWS. We covered options including EC2 and CodeBuild for running GitHub Acti...

3 Loka 202424min

131. What do you do about CloudFormation Drift?

131. What do you do about CloudFormation Drift?

In this episode, we discuss the concept of CloudFormation drift, what causes it, how to detect it, and strategies for resolving it. We explain that drift happens when the actual state of resources div...

19 Syys 202419min

130. Growing in Tech with Farrah Campbell

130. Growing in Tech with Farrah Campbell

In this episode, we had the pleasure to interview Farrah Campbell, head of modern compute community at AWS, prolific speaker, and former AWS Hero. We discussed Farrah's career journey from healthcare ...

5 Syys 202429min