Blog

Erin Baez / April 7

What’s an Error Budget? Why Not to Aim for 100% Reliable

Nothing in this world is 100% foolproof. Believe it or not, you can’t build something that never fails! But even though you know this, you might still find yourself striving for perfection. Why? After all,…
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A_snake_with_trail_signifyig_stack_trace_python

Erin Baez / April 2

Python Stack Trace: Understanding It and Using It to Debug

Being able to debug is a core skill for every developer. Do you use a print() statement regularly, or do you prefer to use debugging tools? Let’s find out how you can improve your debugging…
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Joel Mora / April 1

How to build a Slackbot in AWS

Aws Lambda makes it simple to build serverless applications. This tutorial is to build a simple Slackbot using API Gateway, DynamoDB, and Lambda using Python. Send a key to lambda. Return a value to Slack.This…
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Robot_with_gears_signifying_what_is_aiops

Erin Baez / March 31

What Is AIOps? A Practical Explanation for Engineers

As an engineer, you recognize the complexity of today’s software systems. You probably don’t understand every individual part of your software stack, but you know there are many points of failure. I know that I…
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Functions_Depicted_with_Scalyr_colors_signifying_function_as_a_service

Erin Baez / March 26

Function as a Service (FaaS) Explained

Function as a service (FaaS), also known as “serverless” computing, is an option for deploying applications in the cloud. It’s been around for almost a decade and has been available from the mainstream cloud providers…
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Easter_Island_statues_signifying_monolithic_vs_microservices

Erin Baez / March 24

Monolithic vs Microservices: How to Choose in Any Situation

Depending on where you are in the microservice adoption cycle, you may just be starting with your microservices journey. Or maybe you’re further along and are now feeling the pain of moving to microservices too…
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bug on bullseye signifying troubleshooting data ingestion issues

Wei-Li Liu / March 19

What Debugging Scalyr Data Ingestion Issues Can Teach You about Production Troubleshooting

As a member of Scalyr’s support team, I deal with various questions from customers and prospects. Some questions lead to really interesting work, such as Scalyr’s integration with a third-party platform like Fluentd or StackDriver.…
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Joel Mora / March 18

Summary Calculations with PowerQuery Join and Union Functions

We can take an example with the log volume of each host and build summary rows and columns using unions and joins, respectively. This can give us the opportunity to perform certain calculations like percentage…
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Erin Baez / March 17

Scalability Testing: What It Really Means and How to Start

Scale, a word that has to do with size, and ability, another word that gets you thinking if an event is possible or not. We could stop right here and have you doing some scalability…
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Brian Christie / March 16

Elasticsearch Query Testing

Elasticsearch Query Speed In modern software operations, Logs are essential, but dealing with storing, indexing, and searching them can be time consuming. There are many decisions to make but one of the most important is…
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