lib: improve debuglog() performance

PR-URL: #32260 Reviewed-By: James M Snell <[email protected]>

Author: mscdex

lib/_http_agent.js

@@ -30,7 +30,9 @@ const{
 
 constnet=require('net');
 constEventEmitter=require('events');
-constdebug=require('internal/util/debuglog').debuglog('http');
+letdebug=require('internal/util/debuglog').debuglog('http',(fn)=>{
+debug=fn;
+});
 const{ async_id_symbol }=require('internal/async_hooks').symbols;
 constkOnKeylog=Symbol('onkeylog');
 // New Agent code.

lib/_http_common.js

@@ -42,7 +42,9 @@ const{
  readStop
 }=incoming;
 
-constdebug=require('internal/util/debuglog').debuglog('http');
+letdebug=require('internal/util/debuglog').debuglog('http',(fn)=>{
+debug=fn;
+});
 
 constkIncomingMessage=Symbol('IncomingMessage');
 constkOnHeaders=HTTPParser.kOnHeaders|0;

lib/_stream_readable.js

@@ -39,7 +39,9 @@ const EE = require('events');
 constStream=require('stream');
 const{ Buffer }=require('buffer');
 
-constdebug=require('internal/util/debuglog').debuglog('stream');
+letdebug=require('internal/util/debuglog').debuglog('stream',(fn)=>{
+debug=fn;
+});
 constBufferList=require('internal/streams/buffer_list');
 constdestroyImpl=require('internal/streams/destroy');
 const{

lib/_tls_wrap.js

@@ -45,7 +45,9 @@ const tls = require('tls');
 constcommon=require('_tls_common');
 constJSStreamSocket=require('internal/js_stream_socket');
 const{ Buffer }=require('buffer');
-constdebug=require('internal/util/debuglog').debuglog('tls');
+letdebug=require('internal/util/debuglog').debuglog('tls',(fn)=>{
+debug=fn;
+});
 const{TCP,constants: TCPConstants}=internalBinding('tcp_wrap');
 consttls_wrap=internalBinding('tls_wrap');
 const{ Pipe,constants: PipeConstants}=internalBinding('pipe_wrap');

lib/child_process.js

@@ -37,7 +37,12 @@ const{
  getSystemErrorName
 }=require('internal/util');
 const{ isArrayBufferView }=require('internal/util/types');
-constdebug=require('internal/util/debuglog').debuglog('child_process');
+letdebug=require('internal/util/debuglog').debuglog(
+'child_process',
+(fn)=>{
+debug=fn;
+}
+);
 const{ Buffer }=require('buffer');
 const{ Pipe,constants: PipeConstants}=internalBinding('pipe_wrap');
 const{

lib/https.js

@@ -37,7 +37,9 @@ const{
  kServerResponse
 }=require('_http_server');
 const{ ClientRequest }=require('_http_client');
-constdebug=require('internal/util/debuglog').debuglog('https');
+letdebug=require('internal/util/debuglog').debuglog('https',(fn)=>{
+debug=fn;
+});
 const{URL, urlToOptions, searchParamsSymbol }=require('internal/url');
 const{ IncomingMessage, ServerResponse }=require('http');
 const{ kIncomingMessage }=require('_http_common');

lib/internal/http2/core.js

@@ -152,7 +152,9 @@ const{UV_EOF } = internalBinding('uv');
 
 const{ StreamPipe }=internalBinding('stream_pipe');
 const{_connectionListener: httpConnectionListener}=http;
-constdebug=require('internal/util/debuglog').debuglog('http2');
+letdebug=require('internal/util/debuglog').debuglog('http2',(fn)=>{
+debug=fn;
+});
 const{ getOptionValue }=require('internal/options');
 
 // TODO(addaleax): See if this can be made more efficient by figuring out

lib/internal/js_stream_socket.js

@@ -9,7 +9,12 @@ const assert = require('internal/assert');
 const{ Socket }=require('net');
 const{ JSStream }=internalBinding('js_stream');
 constuv=internalBinding('uv');
-constdebug=require('internal/util/debuglog').debuglog('stream_socket');
+letdebug=require('internal/util/debuglog').debuglog(
+'stream_socket',
+(fn)=>{
+debug=fn;
+}
+);
 const{ owner_symbol }=require('internal/async_hooks').symbols;
 const{ERR_STREAM_WRAP}=require('internal/errors').codes;
 

lib/internal/main/worker_thread.js

@@ -49,7 +49,9 @@ const{
 }=require('internal/process/execution');
 
 constpublicWorker=require('worker_threads');
-constdebug=require('internal/util/debuglog').debuglog('worker');
+letdebug=require('internal/util/debuglog').debuglog('worker',(fn)=>{
+debug=fn;
+});
 
 constassert=require('internal/assert');
 

lib/internal/modules/cjs/helpers.js

@@ -15,7 +15,9 @@ const path = require('path');
 const{ pathToFileURL, fileURLToPath }=require('internal/url');
 const{URL}=require('url');
 
-constdebug=require('internal/util/debuglog').debuglog('module');
+letdebug=require('internal/util/debuglog').debuglog('module',(fn)=>{
+debug=fn;
+});
 
 functionloadNativeModule(filename,request){
 constmod=NativeModule.map.get(filename);