Always import all tracing macros for the entire crate instead of piecemeal by module

compiler/rustc_resolve/src/access_levels.rs

@@ -39,7 +39,7 @@ impl<'r, 'a> AccessLevelsVisitor<'r, 'a> {
             visit::walk_crate(&mut visitor, krate);
         }
 
-        tracing::info!("resolve::access_levels: {:#?}", r.access_levels);
+        info!("resolve::access_levels: {:#?}", r.access_levels);
     }
 
     fn reset(&mut self) {

compiler/rustc_resolve/src/build_reduced_graph.rs

@@ -36,7 +36,6 @@ use rustc_span::Span;
 
 use std::cell::Cell;
 use std::ptr;
-use tracing::debug;
 
 type Res = def::Res<NodeId>;
 

compiler/rustc_resolve/src/def_collector.rs

@@ -8,7 +8,6 @@ use rustc_hir::definitions::*;
 use rustc_span::hygiene::LocalExpnId;
 use rustc_span::symbol::sym;
 use rustc_span::Span;
-use tracing::debug;
 
 pub(crate) fn collect_definitions(
     resolver: &mut Resolver<'_>,

compiler/rustc_resolve/src/diagnostics.rs

@@ -25,7 +25,6 @@ use rustc_span::lev_distance::find_best_match_for_name;
 use rustc_span::source_map::SourceMap;
 use rustc_span::symbol::{kw, sym, Ident, Symbol};
 use rustc_span::{BytePos, Span};
-use tracing::debug;
 
 use crate::imports::{Import, ImportKind, ImportResolver};
 use crate::late::{PatternSource, Rib};

compiler/rustc_resolve/src/imports.rs

@@ -23,8 +23,6 @@ use rustc_span::lev_distance::find_best_match_for_name;
 use rustc_span::symbol::{kw, Ident, Symbol};
 use rustc_span::Span;
 
-use tracing::*;
-
 use std::cell::Cell;
 use std::{mem, ptr};
 

compiler/rustc_resolve/src/late.rs

@@ -32,7 +32,6 @@ use smallvec::{smallvec, SmallVec};
 use rustc_span::source_map::{respan, Spanned};
 use std::collections::{hash_map::Entry, BTreeSet};
 use std::mem::{replace, take};
-use tracing::debug;
 
 mod diagnostics;
 pub(crate) mod lifetimes;
@@ -3268,11 +3267,9 @@ impl<'a: 'ast, 'b, 'ast> LateResolutionVisitor<'a, 'b, 'ast> {
         source: PathSource<'ast>,
         finalize: Finalize,
     ) -> PartialRes {
-        tracing::debug!(
+        debug!(
             "smart_resolve_path_fragment(qself={:?}, path={:?}, finalize={:?})",
-            qself,
-            path,
-            finalize,
+            qself, path, finalize,
         );
         let ns = source.namespace();
 

compiler/rustc_resolve/src/late/diagnostics.rs

@@ -33,8 +33,6 @@ use rustc_span::{BytePos, Span};
 use std::iter;
 use std::ops::Deref;
 
-use tracing::debug;
-
 type Res = def::Res<ast::NodeId>;
 
 /// A field or associated item from self type suggested in case of resolution failure.

compiler/rustc_resolve/src/late/lifetimes.rs

@@ -1212,7 +1212,7 @@ impl<'a, 'tcx> LifetimeContext<'a, 'tcx> {
             scope: &wrap_scope,
             trait_definition_only: self.trait_definition_only,
         };
-        let span = tracing::debug_span!("scope", scope = ?TruncatedScopeDebug(&this.scope));
+        let span = debug_span!("scope", scope = ?TruncatedScopeDebug(&this.scope));
         {
             let _enter = span.enter();
             f(&mut this);

compiler/rustc_resolve/src/lib.rs

@@ -58,7 +58,6 @@ use smallvec::{smallvec, SmallVec};
 use std::cell::{Cell, RefCell};
 use std::collections::BTreeSet;
 use std::{cmp, fmt, ptr};
-use tracing::debug;
 
 use diagnostics::{ImportSuggestion, LabelSuggestion, Suggestion};
 use imports::{Import, ImportKind, ImportResolver, NameResolution};