DEV Community

#observability

Gaining deep insights into system behavior through metrics, logs, and traces.

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
Session replay knows what the user did. Traces know what the server did. Neither knows both.

Session replay knows what the user did. Traces know what the server did. Neither knows both.

1
Comments
4 min read
Log compaction that stays searchable, measured on 15 public datasets

Log compaction that stays searchable, measured on 15 public datasets

Comments
11 min read
Two verifiers, one database, opposite answers. 1,022 green tests didn't notice.

Two verifiers, one database, opposite answers. 1,022 green tests didn't notice.

1
Comments
5 min read
The log lines we lost exactly when the incident got big

The log lines we lost exactly when the incident got big

Comments
2 min read
Putting the trace before the loop

Putting the trace before the loop

1
Comments 1
15 min read
Node.js API Boundaries for Realtime Quota Protection in Live Auction Dashboards

Node.js API Boundaries for Realtime Quota Protection in Live Auction Dashboards

Comments
7 min read
The DevOps bootcamp · 1. What DevOps is, once the marketing is removed

The DevOps bootcamp · 1. What DevOps is, once the marketing is removed

Comments
8 min read
Tracing NestJS Pricing Flags via HTTP (Custom Logger Correlation Events)

Tracing NestJS Pricing Flags via HTTP (Custom Logger Correlation Events)

Comments
8 min read
I Was Running 3 AI Coding Agents Locally and Had No Idea What They Were Breaking

I Was Running 3 AI Coding Agents Locally and Had No Idea What They Were Breaking

3
Comments
5 min read
A Failed Voice Path Should Change the Next Call

A Failed Voice Path Should Change the Next Call

1
Comments 2
2 min read
The graph that stayed flat because nothing was reporting any more

The graph that stayed flat because nothing was reporting any more

Comments
2 min read
A Failed Voice Path Should Change the Next Call

A Failed Voice Path Should Change the Next Call

1
Comments
2 min read
Sentry Source Maps for a Self-Hosted Next.js Standalone Build

Sentry Source Maps for a Self-Hosted Next.js Standalone Build

1
Comments
9 min read
Alibaba Cloud Partners with Datadog Close Go's Last Observability Gap

Alibaba Cloud Partners with Datadog Close Go's Last Observability Gap

Comments
7 min read
A Failed Voice Path Should Change the Next Call

A Failed Voice Path Should Change the Next Call

1
Comments
2 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.