Prefer trace level instrumentation for the new noisy instrument attributes

Author: oli-obk

compiler/rustc_codegen_llvm/src/builder.rs

@@ -464,7 +464,7 @@ impl<'a, 'll, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> {
         }
     }
 
-    #[instrument(level = "debug", skip(self))]
+    #[instrument(level = "trace", skip(self))]
     fn load_operand(&mut self, place: PlaceRef<'tcx, &'ll Value>) -> OperandRef<'tcx, &'ll Value> {
         assert_eq!(place.llextra.is_some(), place.layout.is_unsized());
 

compiler/rustc_codegen_ssa/src/mir/place.rs

@@ -421,7 +421,7 @@ impl<'a, 'tcx, V: CodegenObject> PlaceRef<'tcx, V> {
 }
 
 impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> {
-    #[instrument(level = "debug", skip(self, bx))]
+    #[instrument(level = "trace", skip(self, bx))]
     pub fn codegen_place(
         &mut self,
         bx: &mut Bx,

compiler/rustc_codegen_ssa/src/mir/rvalue.rs

@@ -14,7 +14,7 @@ use rustc_middle::ty::{self, adjustment::PointerCast, Instance, Ty, TyCtxt};
 use rustc_span::source_map::{Span, DUMMY_SP};
 
 impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> {
-    #[instrument(level = "debug", skip(self, bx))]
+    #[instrument(level = "trace", skip(self, bx))]
     pub fn codegen_rvalue(
         &mut self,
         mut bx: Bx,

compiler/rustc_mir_build/src/thir/cx/expr.rs

@@ -32,14 +32,14 @@ impl<'tcx> Cx<'tcx> {
         exprs.iter().map(|expr| self.mirror_expr_inner(expr)).collect()
     }
 
-    #[instrument(level = "debug", skip(self, hir_expr))]
+    #[instrument(level = "trace", skip(self, hir_expr))]
     pub(super) fn mirror_expr_inner(&mut self, hir_expr: &'tcx hir::Expr<'tcx>) -> ExprId {
         let temp_lifetime =
             self.rvalue_scopes.temporary_scope(self.region_scope_tree, hir_expr.hir_id.local_id);
         let expr_scope =
             region::Scope { id: hir_expr.hir_id.local_id, data: region::ScopeData::Node };
 
-        debug!(?hir_expr.hir_id, ?hir_expr.span);
+        trace!(?hir_expr.hir_id, ?hir_expr.span);
 
         let mut expr = self.make_mirror_unadjusted(hir_expr);