Add instrumentation (Part 1) (#761)

1 files changed, 3 insertions, 0 deletions

diff --git a/src/lib.rs b/src/lib.rs
index 53887a49..4a5f0c15 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -64,6 +64,7 @@ use crate::syntax::{Source, SourceId};
 use crate::util::Buffer;
 
 /// Compile a source file into a fully layouted document.
+#[tracing::instrument(skip(world))]
 pub fn compile(world: &(dyn World + 'static)) -> SourceResult<Document> {
     // Evaluate the source file into a module.
     let route = Route::default();
@@ -71,6 +72,8 @@ pub fn compile(world: &(dyn World + 'static)) -> SourceResult<Document> {
     let module =
         eval::eval(world.track(), route.track(), tracer.track_mut(), world.main())?;
 
+    tracing::info!("Evaluation successful");
+
     // Typeset the module's contents.
     model::typeset(world.track(), tracer.track_mut(), &module.content())
 }