Fluentd is an open source data collector, which lets you unify the data collection and consumption for a better use and understanding of data.
This image is based on the popular Alpine Linux project, available in the alpine official image. Alpine Linux is much smaller than most distribution base images (~5MB), and thus leads to much slimmer images in general.
Kubernetes Logging with Fluentd
Based on the provided Dockerfile you can build and customize the docker image
To install the daemonset on your Kubernetes cluster adap the yaml example and simply :
kubectl create -f kubernetes/fluentd-daemonset-gelf.yaml