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added tracing support to component macro

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This commit is contained in:
Jose Quesada 2022-12-15 12:01:16 -06:00
parent 9eadac9f2c
commit 3b99d2d4fd
1 changed files with 13 additions and 1 deletions
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14
leptos_macro/src/component.rs
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@ -95,6 +95,7 @@ impl ToTokens for Model {
let (impl_generics, generics, where_clause) = body.sig.generics.split_for_impl();
let props_name = format_ident!("{name}Props");
let trace_name = format!("<{name} />");
let prop_builder_fields = prop_builder_fields(props);
@ -117,6 +118,10 @@ impl ToTokens for Model {
#docs
#component_fn_prop_docs
#[allow(non_snake_case, clippy::too_many_arguments)]
#[cfg_attr(
debug_assertions,
leptos::tracing::instrument(level = "trace", name = #trace_name, skip_all)
)]
#vis fn #name #generics (#scope_name: Scope, props: #props_name #generics) #ret
#where_clause
{
@ -126,9 +131,16 @@ impl ToTokens for Model {
#prop_names
} = props;
let span = leptos::tracing::Span::current();
leptos::Component::new(
stringify!(#name),
move |cx| #name(cx, #prop_names)
move |cx| {
#[cfg(debug_assertions)]
let _guard = span.entered();
#name(cx, #prop_names)
}
)
}
};