loggin error made optional inside global error handler

Author: dev-rashedin

CHANGELOG.md

@@ -5,6 +5,15 @@ This project adheres to [Semantic Versioning](https://semver.org) and follows [C
 
 ---
 
+## [1.0.1](https://github.com/Rashedin-063/express-error-toolkit/releases/tag/1.0.1) – 2025-07-09
+
+### ✨ Improvements
+
+- Added support for optional stack trace and error logging in `globalErrorHandler`
+- Users can now control behavior using `.env` (`SHOW_STACK`, `LOG_ERROR`) or programmatically via `setToolkitOptions()`
+
+---
+
 ## [1.0.0](https://github.com/Rashedin-063/express-error-toolkit/releases/tag/1.0.0) – 2025-07-07
 
 ### ✨ Features

README.md

@@ -126,20 +126,20 @@ import { globalErrorHandler } from 'express-error-toolkit';
 app.use(globalErrorHandler);
 ```
 
-By default, it includes stack trace in development (`NODE_ENV=development`).
-
+By default, it includes stack trace and logs the error in development (`NODE_ENV=development`).
 
 ---
 
 ### 5. **Set Options Globally (Optional)**
 
-You can configure the toolkit behavior (e.g., hide stack traces even in dev):
+You can configure the toolkit behavior (e.g., hide stack traces and disable console logging even in development):
 
 ```ts
 import { setToolkitOptions } from 'express-error-toolkit';
 
 setToolkitOptions({
   showStack: false,
+  logError: false
 });
 ```
 

src/global-error-handler.ts

@@ -6,6 +6,7 @@ import { CustomAPIError } from './error';
 // Internal config object (optional override)
 let errorOptions = {
   showStack: process.env.SHOW_STACK !== 'false',
+  logError: process.env.LOG_ERROR !== 'false',
 };
 
 export function setErrorOptions(
@@ -36,8 +37,8 @@ export const globalErrorHandler = (
   let errorDetails: string | object | null | undefined;
   let stack: string | undefined;
 
+
   const isDev = process.env.NODE_ENV?.trim() === 'development';
-  const showStack = process.env.SHOW_STACK !== 'false'; 
 
   if (err instanceof Error) {
     if (isCustomAPIError(err)) {  
@@ -60,16 +61,11 @@ export const globalErrorHandler = (
     errorResponse.errorDetails = errorDetails;
   }
 
-  // if (process.env.NODE_ENV === 'development' && stack) {
-  //   errorResponse.stack = stack;
-  // }
-
-
-  if (isDev && stack && showStack) {
+  if (isDev && stack && errorOptions.showStack) {
     errorResponse.stack = stack.split('\n').map((line) => line.trim());;
   }
 
-  if (process.env.NODE_ENV === 'development') {
+  if (isDev && errorOptions.logError) {
     console.error(err);
   }