diff --git a/src/config.rs b/src/config.rs
index 4c31318..93a1818 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -27,6 +27,10 @@ pub struct Config {
     pub open_ai: Option<OpenAI>,
 }
 
+pub struct ConfigLoadResult {
+    pub config: Config,
+}
+
 const CONFIG_FILE_PATH: &str = "./conf.toml";
 
 impl Config {
@@ -38,6 +42,11 @@ impl Config {
     pub fn builder() -> Result<ConfigBuilder<DefaultState>> {
         let p = std::path::PathBuf::from(CONFIG_FILE_PATH);
         if !p.exists() {
+            // TODO: this won't output since tracing is not setup before we load
+            // config, so we need something like
+            // https://docs.rs/tracing-capture/latest/tracing_capture/
+            // to capture trace events to be output _after_ configuration has
+            // loaded and the "actual" subscriber is setup
             warn!(
                 "Config file '{}' doesn't exist, so defaults will likely be loaded!",
                 p.display(),