Rollup merge of #154898 - mejrs:info_to_debug, r=JonathanBrouwer

Use debug! instead of info!

re: https://github.com/rust-lang/rust/pull/154858#discussion_r3039159140

r? @JonathanBrouwer
cc @jieyouxu

compiler/rustc_hir/src/attrs/diagnostic.rs

@@ -6,7 +6,7 @@
 use rustc_macros::{Decodable, Encodable, HashStable_Generic, PrintAttribute};
 use rustc_span::{DesugaringKind, Span, Symbol, kw};
 use thin_vec::ThinVec;
-use tracing::{debug, info};
+use tracing::debug;
 
 use crate::attrs::PrintAttribute;
 
@@ -58,7 +58,9 @@ pub fn eval(
         args: &FormatArgs,
     ) -> CustomDiagnostic {
         let this = &args.this;
-        info!("eval({self:?}, this={this}, options={condition_options:?}, args ={args:?})");
+        debug!(
+            "Directive::eval({self:?}, this={this}, options={condition_options:?}, args ={args:?})"
+        );
 
         let Some(condition_options) = condition_options else {
             debug_assert!(