Log all tracing output just in case

Cargo.lock

@@ -9545,6 +9545,7 @@ dependencies = [
  "tempfile",
  "tokio",
  "tracing",
+ "tracing-subscriber",
  "windows 0.61.1",
 ]
 

sqlx-pool-guard/Cargo.toml

@@ -31,4 +31,5 @@ windows = { version = "0.61", features = [
 ] }
 
 [dev-dependencies]
-tempfile = { workspace = true }
+tempfile.workspace = true
+tracing-subscriber.workspace = true

sqlx-pool-guard/src/lib.rs

@@ -141,6 +141,10 @@ mod tests {
 
     #[tokio::test]
     async fn test_wait_close() {
+        tracing_subscriber::fmt()
+            .with_max_level(tracing::Level::TRACE)
+            .init();
+
         let temp_dir = tempfile::tempdir().unwrap();
         let database_path = temp_dir.path().join("storage.db");