v0.1.4-pre.016

crates/ksp-logging-lib/unit_tests/runtime.rs

@@ -1,5 +1,5 @@
 // file: crates/ksp-logging-lib/unit_tests/runtime.rs
-// version: 9
+// version: 10
 
 #[test]
 fn level_mapping_covers_all_ksp_levels() {
@@ -258,3 +258,35 @@ fn lossy_non_blocking_builder_drops_lines_instead_of_blocking_a_stalled_producer
     drop(non_blocking);
     drop(worker_guard);
 }
+
+#[test]
+fn launch_identity_decorates_file_outputs_without_mutating_source_settings() {
+    let root = std::env::temp_dir().join(format!("ksp-pre016-runtime-{}", std::process::id()));
+    let _cleanup_before = std::fs::remove_dir_all(root.as_path());
+    let file = crate::FileSettings::new(
+        "file.runtime",
+        true,
+        root.clone(),
+        "runtime.log",
+        crate::FileRotation::Never,
+        crate::LogFormat::Human,
+        crate::OutputFilter::unrestricted(),
+    );
+    let settings = crate::LoggingSettings::new(crate::LogFilterLevel::Info, crate::SpanEvents::Off, std::option::Option::None, std::vec![file]);
+    let identity = crate::LoggingRuntimeIdentity::new("ksp-app-config-desk", "20260816-182519.123-p4242");
+    assert!(identity.is_ok());
+    if let std::result::Result::Ok(identity) = identity {
+        let prepared = super::prepare_runtime_with_identity(&settings, std::option::Option::Some(&identity));
+        assert!(prepared.is_ok());
+        if let std::result::Result::Ok(prepared) = prepared {
+            assert_eq!(prepared.outputs.files.len(), 1);
+            assert_eq!(prepared.outputs.files[0].metadata.output_id(), "file.runtime");
+            assert_eq!(prepared.outputs.files[0].metadata.directory(), root.as_path());
+            assert_eq!(prepared.outputs.files[0].metadata.file_name_prefix(), "ksp-app-config-desk.20260816-182519.123-p4242.runtime.log");
+            assert_eq!(settings.files()[0].file_name_prefix(), "runtime.log");
+            drop(prepared);
+        }
+    }
+    let cleanup_after = std::fs::remove_dir_all(root.as_path());
+    assert!(cleanup_after.is_ok());
+}