# Debugging Set the log level with following environment variables: ```sh RUST_LOG="debug" RUST_BACKTRACE=1 ``` RustiCal also supports exporting opentelemetry traces to inspect with tools like [Jaeger](https://www.jaegertracing.io/). To enable you need to compile with the `opentelemtry` (or `debug`) feature and enable opentelemetry in the config with ```toml [tracing] opentelemetry = true ```