Add instrumentation (Part 1) (#761)

1 files changed, 8 insertions, 0 deletions

diff --git a/src/model/content.rs b/src/model/content.rs
index 619793ec..c2c70f9d 100644
--- a/src/model/content.rs
+++ b/src/model/content.rs
@@ -39,16 +39,19 @@ enum Attr {
 
 impl Content {
     /// Create an empty element.
+    #[tracing::instrument()]
     pub fn new(func: ElemFunc) -> Self {
         Self { func, attrs: EcoVec::new() }
     }
 
     /// Create empty content.
+    #[tracing::instrument()]
     pub fn empty() -> Self {
         Self::new(SequenceElem::func())
     }
 
     /// Create a new sequence element from multiples elements.
+    #[tracing::instrument(skip_all)]
     pub fn sequence(iter: impl IntoIterator<Item = Self>) -> Self {
         let mut iter = iter.into_iter();
         let Some(first) = iter.next() else { return Self::empty() };
@@ -91,6 +94,7 @@ impl Content {
     }
 
     /// Access the child and styles.
+    #[tracing::instrument(skip_all)]
     pub fn to_styled(&self) -> Option<(&Content, &Styles)> {
         if !self.is::<StyledElem>() {
             return None;
@@ -116,6 +120,7 @@ impl Content {
 
     /// Cast to a trait object if the contained element has the given
     /// capability.
+    #[tracing::instrument(skip_all)]
     pub fn with<C>(&self) -> Option<&C>
     where
         C: ?Sized + 'static,
@@ -127,6 +132,7 @@ impl Content {
 
     /// Cast to a mutable trait object if the contained element has the given
     /// capability.
+    #[tracing::instrument(skip_all)]
     pub fn with_mut<C>(&mut self) -> Option<&mut C>
     where
         C: ?Sized + 'static,
@@ -174,6 +180,7 @@ impl Content {
     }
 
     /// Access a field on the content.
+    #[tracing::instrument(skip_all)]
     pub fn field(&self, name: &str) -> Option<Value> {
         if let (Some(iter), "children") = (self.to_sequence(), name) {
             Some(Value::Array(iter.cloned().map(Value::Content).collect()))
@@ -360,6 +367,7 @@ impl Content {
     /// Queries the content tree for all elements that match the given selector.
     ///
     /// Elements produced in `show` rules will not be included in the results.
+    #[tracing::instrument(skip_all)]
     pub fn query(&self, selector: Selector) -> Vec<&Content> {
         let mut results = Vec::new();
         self.traverse(&mut |element| {