From 46baa42424a3f78175b2ad2d4e3e4ad92fa4b5a1 Mon Sep 17 00:00:00 2001
From: Reactor Scram <ReactorScram@users.noreply.github.com>
Date: Wed, 17 Apr 2024 20:04:45 -0500
Subject: [PATCH] chore(linux-client): print resources with `tracing::debug`
 (#4658)

Unfortunately I couldn't make it only happen once. This helps with
debugging service accounts, where DNS bugs look the same as forgetting
to enable a policy.

Closes #4657
---
 rust/headless-client/src/linux.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/rust/headless-client/src/linux.rs b/rust/headless-client/src/linux.rs
index 7bc4e06e3..ca0eb4f1a 100644
--- a/rust/headless-client/src/linux.rs
+++ b/rust/headless-client/src/linux.rs
@@ -180,6 +180,14 @@ impl Callbacks for CallbackHandler {
 
         std::process::exit(1);
     }
+
+    fn on_update_resources(&self, resources: Vec<connlib_client_shared::ResourceDescription>) {
+        // See easily with `export RUST_LOG=firezone_headless_client=debug`
+        tracing::debug!(len = resources.len(), "Printing the resource list one time");
+        for resource in &resources {
+            tracing::debug!(?resource);
+        }
+    }
 }
 
 fn get_system_default_resolvers_resolv_conf() -> Result<Vec<IpAddr>> {