replaced log with tracing

5 files changed, 8 insertions, 8 deletions

diff --git a/src/librustc_interface/Cargo.toml b/src/librustc_interface/Cargo.toml
index 5c7edc10dd5..b9837c6ade9 100644
--- a/src/librustc_interface/Cargo.toml
+++ b/src/librustc_interface/Cargo.toml
@@ -11,7 +11,7 @@ doctest = false
 
 [dependencies]
 libc = "0.2"
-log = { package = "tracing", version = "0.1" }
+tracing = "0.1"
 rayon = { version = "0.3.0", package = "rustc-rayon" }
 smallvec = { version = "1.0", features = ["union", "may_dangle"] }
 rustc_ast = { path = "../librustc_ast" }
diff --git a/src/librustc_interface/interface.rs b/src/librustc_interface/interface.rs
index 4dccf273dd9..122d6e3543c 100644
--- a/src/librustc_interface/interface.rs
+++ b/src/librustc_interface/interface.rs
@@ -198,7 +198,7 @@ pub fn create_compiler_and_run<R>(config: Config, f: impl FnOnce(&Compiler) -> R
 }
 
 pub fn run_compiler<R: Send>(mut config: Config, f: impl FnOnce(&Compiler) -> R + Send) -> R {
-    log::trace!("run_compiler");
+    tracing::trace!("run_compiler");
     let stderr = config.stderr.take();
     util::setup_callbacks_and_run_in_thread_pool_with_globals(
         config.opts.edition,
diff --git a/src/librustc_interface/passes.rs b/src/librustc_interface/passes.rs
index 701fca8e4b5..daa7444fb9e 100644
--- a/src/librustc_interface/passes.rs
+++ b/src/librustc_interface/passes.rs
@@ -2,7 +2,6 @@ use crate::interface::{Compiler, Result};
 use crate::proc_macro_decls;
 use crate::util;
 
-use log::{info, warn};
 use once_cell::sync::Lazy;
 use rustc_ast::mut_visit::MutVisitor;
 use rustc_ast::{self, ast, visit};
@@ -39,6 +38,7 @@ use rustc_span::symbol::Symbol;
 use rustc_span::{FileName, RealFileName};
 use rustc_trait_selection::traits;
 use rustc_typeck as typeck;
+use tracing::{info, warn};
 
 use rustc_serialize::json;
 use tempfile::Builder as TempFileBuilder;
@@ -104,7 +104,7 @@ pub fn configure_and_expand(
     krate: ast::Crate,
     crate_name: &str,
 ) -> Result<(ast::Crate, BoxedResolver)> {
-    log::trace!("configure_and_expand");
+    tracing::trace!("configure_and_expand");
     // Currently, we ignore the name resolution data structures for the purposes of dependency
     // tracking. Instead we will run name resolution and include its output in the hash of each
     // item, much like we do for macro expansion. In other words, the hash reflects not just
@@ -229,7 +229,7 @@ fn configure_and_expand_inner<'a>(
     resolver_arenas: &'a ResolverArenas<'a>,
     metadata_loader: &'a MetadataLoaderDyn,
 ) -> Result<(ast::Crate, Resolver<'a>)> {
-    log::trace!("configure_and_expand_inner");
+    tracing::trace!("configure_and_expand_inner");
     pre_expansion_lint(sess, lint_store, &krate);
 
     let mut resolver = Resolver::new(sess, &krate, crate_name, metadata_loader, &resolver_arenas);
@@ -342,7 +342,7 @@ fn configure_and_expand_inner<'a>(
     });
 
     if let Some(PpMode::PpmSource(PpSourceMode::PpmEveryBodyLoops)) = sess.opts.pretty {
-        log::debug!("replacing bodies with loop {{}}");
+        tracing::debug!("replacing bodies with loop {{}}");
         util::ReplaceBodyWithLoop::new(&mut resolver).visit_crate(&mut krate);
     }
 
diff --git a/src/librustc_interface/queries.rs b/src/librustc_interface/queries.rs
index d1a22c69ee0..2f32737cca0 100644
--- a/src/librustc_interface/queries.rs
+++ b/src/librustc_interface/queries.rs
@@ -168,7 +168,7 @@ impl<'tcx> Queries<'tcx> {
     pub fn expansion(
         &self,
     ) -> Result<&Query<(ast::Crate, Steal<Rc<RefCell<BoxedResolver>>>, Lrc<LintStore>)>> {
-        log::trace!("expansion");
+        tracing::trace!("expansion");
         self.expansion.compute(|| {
             let crate_name = self.crate_name()?.peek().clone();
             let (krate, lint_store) = self.register_plugins()?.take();
diff --git a/src/librustc_interface/util.rs b/src/librustc_interface/util.rs
index e403a60ff32..36eaad16079 100644
--- a/src/librustc_interface/util.rs
+++ b/src/librustc_interface/util.rs
@@ -1,4 +1,3 @@
-use log::info;
 use rustc_ast::ast::{AttrVec, BlockCheckMode};
 use rustc_ast::mut_visit::{visit_clobber, MutVisitor, *};
 use rustc_ast::ptr::P;
@@ -33,6 +32,7 @@ use std::path::{Path, PathBuf};
 use std::sync::{Arc, Mutex, Once};
 #[cfg(not(parallel_compiler))]
 use std::{panic, thread};
+use tracing::info;
 
 /// Adds `target_feature = "..."` cfgs for a variety of platform
 /// specific features (SSE, NEON etc.).