Tag Archives: architecture

Improving Log Aggregation & Search for Application Services

When my team and I first took on responsibility for modernising our business’ backend application services, we found it was hard to obtain a full picture of the events that were being logged by services, in a timely manner. Logging of events are an essential source of data for monitoring how a service is operating, and also to support troubleshooting of problems e.g. the no. and rate of failed API requests, and supporting failure diagnostics. Therefore, one of the first tasks we prioritised as a (devops) team was to improve this situation by provisioning a modern log aggregation and search solution. This post outlines the problems we addressed, the architectural pattern we used as the basis of the solution, the tools we used to implement the pattern, and the resulting benefits.

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Selecting a modern stack for building & deploying microservices on the JVM

The success of an online service with millions of users worldwide, and an interactive audience of several thousand, depends on a well architected and engineered software platform. Our engineering team has recently updated the software stack we use to build and deploy back-end (JVM-based) services for such an online service. In this post I share the choices we made, as well as some of the background (motivation behind the project, benefits we were looking to gain). This might help if you’re undertaking a similar strategic review and update of the software stack and deployment approach for your back-end services in the near future.

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