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-# OpenTelemetry Rust
-The Rust OpenTelemetry client.
-
-# What is OpenTelemetry?
-
-OpenTelemetry is made up of an integrated set of APIs and libraries as well as a collection mechanism via an agent and collector. 
-
-These components are used to generate, collect, and describe telemetry about distributed systems. This data includes basic context propagation, distributed traces, metrics, and other signals in the future. 
-
-OpenTelemetry is designed to make it easy to get critical telemetry data out of your services and into your backend(s) of choice. For each supported language it offers a single set of APIs, libraries, and data specifications, and developers can take advantage of whichever components they see fit.
+:koala: Koala is a lighting fast and reliable search platform,  designed for cost-efficiency,  it will help you saving much cost than elasticsearch solutions, written in rust