Loki is a horizontally-scalable, highly-available, multi-tenant log aggregation system inspired by Prometheus. It is designed to be very cost effective and easy to operate. It does not index the contents of the logs, but rather a set of labels for each log stream. It is especially good fit for storing Kubernetes Pod logs. Metadata such as Pod labels is automatically scraped and indexed. By storing compressed, unstructured logs and only indexing metadata, Loki is simpler to operate and cheaper to run.

Loki - Multi-tenant log aggregation system inspired by Prometheus

Kubernetes tail. Streams logs from all containers of all matched pods. Match pods by service, replicaset, deployment, and others. Adjusts to a changing cluster - pods are added and removed from logging as they fall in or out of the selection.With no arguments, kail matches all pods in the cluster. You can control the matching pods with arguments which select pods based on various criteria.

kail - kubernetes log viewer

Stern allows you to tail multiple pods on Kubernetes and multiple containers within the pod. Each result is color coded for quicker debugging. The query is a regular expression so the pod name can easily be filtered and you don't need to specify the exact id (for instance omitting the deployment id). If a pod is deleted it gets removed from tail and if a new pod is added it automatically gets tailed. 
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When a pod contains multiple containers Stern can tail all of them too without having to do this manually for each one. Simply specify the container flag to limit what containers to show. By default all containers are listened to.

Stern allows you to tail multiple pods on Kubernetes and multiple containers within the pod. Each result is color coded for quicker debugging. The query is a regular expression so the pod name can easily be filtered and you don't need to specify the exact id (for instance omitting the deployment id). If a pod is deleted it gets removed from tail and if a new pod is added it automatically gets tailed. 

Stern - Multi pod and container log tailing for Kubernetes

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Loki - Multi-tenant log aggregation system inspired by Prometheus

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Stern - Multi pod and container log tailing for Kubernetes

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Projects

Loki - Multi-tenant log aggregation system inspired by Prometheus

kail - kubernetes log viewer

Stern - Multi pod and container log tailing for Kubernetes

TechStack

Tagcloud

License