Auto merge of #75187 - pawanbisht62:feature/incorporate-tracing, r=oli-obk

Incorporated Tracing Crate in some libraries

Issue #74747

Author: bors

src/librustc_builtin_macros/Cargo.toml

@@ -11,7 +11,7 @@ doctest = false
 
 [dependencies]
 rustc_parse_format = { path = "../librustc_parse_format" }
-log = { package = "tracing", version = "0.1" }
+tracing = "0.1"
 rustc_ast_pretty = { path = "../librustc_ast_pretty" }
 rustc_attr = { path = "../librustc_attr" }
 rustc_data_structures = { path = "../librustc_data_structures" }

src/librustc_builtin_macros/test.rs

@@ -299,7 +299,7 @@ pub fn expand_test_or_bench(
     // extern crate test
     let test_extern = cx.item(sp, test_id, vec![], ast::ItemKind::ExternCrate(None));
 
-    log::debug!("synthetic test item:\n{}\n", pprust::item_to_string(&test_const));
+    tracing::debug!("synthetic test item:\n{}\n", pprust::item_to_string(&test_const));
 
     vec![
         // Access to libtest under a hygienic name

src/librustc_builtin_macros/test_harness.rs

@@ -1,6 +1,5 @@
 // Code that generates a test runner to run all the tests in a crate
 
-use log::debug;
 use rustc_ast::ast;
 use rustc_ast::attr;
 use rustc_ast::entry::EntryPointType;
@@ -16,6 +15,7 @@ use rustc_span::symbol::{sym, Ident, Symbol};
 use rustc_span::{Span, DUMMY_SP};
 use rustc_target::spec::PanicStrategy;
 use smallvec::{smallvec, SmallVec};
+use tracing::debug;
 
 use std::{iter, mem};
 

src/librustc_codegen_llvm/Cargo.toml

@@ -15,7 +15,7 @@ bitflags = "1.0"
 flate2 = "1.0"
 libc = "0.2"
 measureme = "0.7.1"
-log = { package = "tracing", version = "0.1" }
+tracing = "0.1"
 rustc_middle = { path = "../librustc_middle" }
 rustc-demangle = "0.1"
 rustc_attr = { path = "../librustc_attr" }

src/librustc_codegen_llvm/asm.rs

@@ -19,7 +19,7 @@ use rustc_target::abi::*;
 use rustc_target::asm::*;
 
 use libc::{c_char, c_uint};
-use log::debug;
+use tracing::debug;
 
 impl AsmBuilderMethods<'tcx> for Builder<'a, 'll, 'tcx> {
     fn codegen_llvm_inline_asm(

src/librustc_codegen_llvm/back/lto.rs

@@ -4,7 +4,6 @@ use crate::back::write::{
 use crate::llvm::archive_ro::ArchiveRO;
 use crate::llvm::{self, False, True};
 use crate::{LlvmCodegenBackend, ModuleLlvm};
-use log::{debug, info};
 use rustc_codegen_ssa::back::lto::{LtoModuleCodegen, SerializedModule, ThinModule, ThinShared};
 use rustc_codegen_ssa::back::symbol_export;
 use rustc_codegen_ssa::back::write::{CodegenContext, FatLTOInput, ModuleConfig};
@@ -18,6 +17,7 @@ use rustc_middle::dep_graph::WorkProduct;
 use rustc_middle::middle::exported_symbols::SymbolExportLevel;
 use rustc_session::cgu_reuse_tracker::CguReuse;
 use rustc_session::config::{self, CrateType, Lto};
+use tracing::{debug, info};
 
 use std::ffi::{CStr, CString};
 use std::fs::File;

src/librustc_codegen_llvm/back/write.rs

@@ -11,7 +11,6 @@ use crate::llvm_util;
 use crate::type_::Type;
 use crate::LlvmCodegenBackend;
 use crate::ModuleLlvm;
-use log::debug;
 use rustc_codegen_ssa::back::write::{BitcodeSection, CodegenContext, EmitObj, ModuleConfig};
 use rustc_codegen_ssa::traits::*;
 use rustc_codegen_ssa::{CompiledModule, ModuleCodegen};
@@ -26,6 +25,7 @@ use rustc_session::Session;
 use rustc_span::symbol::sym;
 use rustc_span::InnerSpan;
 use rustc_target::spec::{CodeModel, RelocModel};
+use tracing::debug;
 
 use libc::{c_char, c_int, c_uint, c_void, size_t};
 use std::ffi::CString;

src/librustc_codegen_llvm/builder.rs

@@ -6,7 +6,6 @@ use crate::type_::Type;
 use crate::type_of::LayoutLlvmExt;
 use crate::value::Value;
 use libc::{c_char, c_uint};
-use log::debug;
 use rustc_codegen_ssa::base::to_immediate;
 use rustc_codegen_ssa::common::{IntPredicate, RealPredicate, TypeKind};
 use rustc_codegen_ssa::mir::operand::{OperandRef, OperandValue};
@@ -26,6 +25,7 @@ use std::ffi::CStr;
 use std::iter::TrustedLen;
 use std::ops::{Deref, Range};
 use std::ptr;
+use tracing::debug;
 
 // All Builders must have an llfn associated with them
 #[must_use]

src/librustc_codegen_llvm/callee.rs

@@ -9,8 +9,8 @@ use crate::attributes;
 use crate::context::CodegenCx;
 use crate::llvm;
 use crate::value::Value;
-use log::debug;
 use rustc_codegen_ssa::traits::*;
+use tracing::debug;
 
 use rustc_middle::ty::layout::{FnAbiExt, HasTyCtxt};
 use rustc_middle::ty::{self, Instance, TypeFoldable};

src/librustc_codegen_llvm/common.rs

@@ -19,7 +19,7 @@ use rustc_span::symbol::Symbol;
 use rustc_target::abi::{self, AddressSpace, HasDataLayout, LayoutOf, Pointer, Size};
 
 use libc::{c_char, c_uint};
-use log::debug;
+use tracing::debug;
 
 /*
 * A note on nomenclature of linking: "extern", "foreign", and "upcall".