From 30275c7952b9697535da6c7d93a3569aeefe6bd5 Mon Sep 17 00:00:00 2001
From: kjh2064 <kjh2064@gmail.com>
Date: Wed, 8 Jul 2026 01:54:16 +0900
Subject: [PATCH] Improve admin client error logging

---
 src/TaxBaik.Web/wwwroot/js/admin-session.js | 52 +++++++++++++++++++++
 1 file changed, 52 insertions(+)

diff --git a/src/TaxBaik.Web/wwwroot/js/admin-session.js b/src/TaxBaik.Web/wwwroot/js/admin-session.js
index 8017433..879e653 100644
--- a/src/TaxBaik.Web/wwwroot/js/admin-session.js
+++ b/src/TaxBaik.Web/wwwroot/js/admin-session.js
@@ -46,6 +46,52 @@ window.taxbaikAdminSession = {
 
         window.taxbaikAdminSession.postClientLog = postLog;
 
+        if (!window._taxbaikConsoleErrorPatched) {
+            window._taxbaikConsoleErrorPatched = true;
+            const originalConsoleError = console.error.bind(console);
+            console.error = function (...args) {
+                try {
+                    const text = args.map(arg => {
+                        if (arg instanceof Error) {
+                            return `${arg.message}\n${arg.stack || ''}`;
+                        }
+                        if (typeof arg === 'string') return arg;
+                        try {
+                            return JSON.stringify(arg);
+                        } catch {
+                            return String(arg);
+                        }
+                    }).join(' ');
+
+                    if (text && !text.includes('taxbaikAdminSession.postClientLog') && !text.includes('client-logs')) {
+                        postLog({
+                            level: 'error',
+                            source: 'console.error',
+                            message: text.slice(0, 1000),
+                            url: window.location.href,
+                            route: window.location.pathname + window.location.search,
+                            screen: window.taxbaikAdminSession.clientLogState.screen || '',
+                            feature: window.taxbaikAdminSession.clientLogState.feature || '',
+                            action: window.taxbaikAdminSession.clientLogState.action || '',
+                            step: window.taxbaikAdminSession.clientLogState.step || '',
+                            entity: window.taxbaikAdminSession.clientLogState.entity || '',
+                            entityId: window.taxbaikAdminSession.clientLogState.entityId || '',
+                            dataKey: window.taxbaikAdminSession.clientLogState.dataKey || '',
+                            buildVersion: window.taxbaikAdminBuildVersion || '',
+                            component: window.taxbaikAdminComponent || '',
+                            viewportWidth: window.taxbaikAdminSession.getViewportWidth(),
+                            userAgent: navigator.userAgent || '',
+                            stack: args.find(arg => arg instanceof Error)?.stack || ''
+                        });
+                    }
+                } catch {
+                    // Logging must never break the UI.
+                }
+
+                return originalConsoleError(...args);
+            };
+        }
+
         window.addEventListener('error', function (event) {
             postLog({
                 level: 'error',
@@ -90,6 +136,12 @@ window.taxbaikAdminSession = {
                 stack: reason?.stack || ''
             });
         });
+
+        window.addEventListener('load', function () {
+            window.taxbaikAdminSession.traceUiState('startup', 'window.load');
+        }, { once: true });
+
+        window.taxbaikAdminSession.traceUiState('startup', 'initErrorLogging attached');
     },
 
     setContext: function (screen, feature, action, step, entity, entityId, dataKey) {