From a2651a3a217229eac01092959fcea6f45208497b Mon Sep 17 00:00:00 2001
From: Olivier Le Floch <olivier@le-floch.fr>
Date: Sun, 18 Feb 2024 16:15:36 -0800
Subject: [PATCH] Document RUST_LOG=trace for additional logging verbosity

---
 CONTRIBUTING.md | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 19608d940a8e..af86206c2c06 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -80,3 +80,11 @@ RUST_LOG=uv=info TRACING_DURATIONS_FILE=target/traces/jupyter.ndjson cargo run -
 ```shell
 RUST_LOG=uv=info TRACING_DURATIONS_FILE=target/traces/jupyter.ndjson cargo run --features tracing-durations-export --bin uv-dev --profile profiling -- resolve jupyter
 ```
+
+### Trace-level logging
+
+You can enable `trace` level logging using the `RUST_LOG` environment variable, i.e.
+
+```shell
+RUST_LOG=trace uv …
+```