Fluentd

Fluentd is an open-source data collector, designed to be a unified logging layer. It collects data from various sources, processes it, and then forwards it to different destinations. This tool helps centralize log management across diverse environments and applications. It provides a flexible plugin architecture, allowing extensive customization for data input, buffering, filtering, and output. Fluentd is widely used in observability setups for robust and reliable log aggregation.