From 4f2bb3b50e4c63c8f3ca2679127c9b33fcf2ba1b Mon Sep 17 00:00:00 2001
From: Andras Bacsai <5845193+andrasbacsai@users.noreply.github.com>
Date: Fri, 5 Dec 2025 09:39:39 +0100
Subject: [PATCH] Add auto-scroll and colorized log levels for deployment logs
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- Enable auto-scroll by default when deployment is in progress
- Fix scroll direction to scroll to bottom (where new logs appear)
- Show Follow Logs button outside fullscreen mode
- Add colorized log levels with localStorage toggle:
  - Error (red): error, failed, exception, fatal, panic, critical
  - Warning (yellow): warn, warning, caution
  - Debug (purple): debug, trace, verbose
  - Info (blue): info, notice
- Colors use subtle opacity (10-15%) for readability

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
---
 .../application/deployment/show.blade.php     | 67 ++++++++++++++++---
 1 file changed, 59 insertions(+), 8 deletions(-)

diff --git a/resources/views/livewire/project/application/deployment/show.blade.php b/resources/views/livewire/project/application/deployment/show.blade.php
index 1d1ffca1e..8615e0bf5 100644
--- a/resources/views/livewire/project/application/deployment/show.blade.php
+++ b/resources/views/livewire/project/application/deployment/show.blade.php
@@ -7,9 +7,10 @@
         <livewire:project.application.heading :application="$application" />
         <div x-data="{
         fullscreen: false,
-        alwaysScroll: false,
+        alwaysScroll: {{ $isKeepAliveOn ? 'true' : 'false' }},
         intervalId: null,
         showTimestamps: true,
+        colorLogs: localStorage.getItem('coolify-color-logs') === 'true',
         searchQuery: '',
         renderTrigger: 0,
         deploymentId: '{{ $application_deployment_queue->deployment_uuid ?? 'deployment' }}',
@@ -28,7 +29,7 @@
                     const logsContainer = document.getElementById('logsContainer');
                     if (logsContainer) {
                         this.isScrolling = true;
-                        logsContainer.scrollTop = 0;
+                        logsContainer.scrollTop = logsContainer.scrollHeight;
                         setTimeout(() => { this.isScrolling = false; }, 50);
                     }
                 }, 100);
@@ -40,14 +41,38 @@
         handleScroll(event) {
             if (!this.alwaysScroll || this.isScrolling) return;
             const el = event.target;
-            // With flex-col-reverse, scrollTop is 0 at visual top and goes negative when scrolling down
-            const isAtTop = Math.abs(el.scrollTop) < 50;
-            if (!isAtTop) {
+            // Check if user scrolled away from the bottom
+            const distanceFromBottom = el.scrollHeight - el.scrollTop - el.clientHeight;
+            if (distanceFromBottom > 50) {
                 this.alwaysScroll = false;
                 clearInterval(this.intervalId);
                 this.intervalId = null;
             }
         },
+        toggleColorLogs() {
+            this.colorLogs = !this.colorLogs;
+            localStorage.setItem('coolify-color-logs', this.colorLogs);
+        },
+        getLogLevel(text) {
+            const lowerText = text.toLowerCase();
+            // Error detection (highest priority)
+            if (/\b(error|err|failed|failure|exception|fatal|panic|critical)\b/.test(lowerText)) {
+                return 'error';
+            }
+            // Warning detection
+            if (/\b(warn|warning|wrn|caution)\b/.test(lowerText)) {
+                return 'warning';
+            }
+            // Debug detection
+            if (/\b(debug|dbg|trace|verbose)\b/.test(lowerText)) {
+                return 'debug';
+            }
+            // Info detection
+            if (/\b(info|inf|notice)\b/.test(lowerText)) {
+                return 'info';
+            }
+            return null;
+        },
         matchesSearch(text) {
             if (!this.searchQuery.trim()) return true;
             return text.toLowerCase().includes(this.searchQuery.toLowerCase());
@@ -144,6 +169,17 @@
                     this.$nextTick(() => { this.renderTrigger++; });
                 });
             });
+            // Start auto-scroll if deployment is in progress
+            if (this.alwaysScroll) {
+                this.intervalId = setInterval(() => {
+                    const logsContainer = document.getElementById('logsContainer');
+                    if (logsContainer) {
+                        this.isScrolling = true;
+                        logsContainer.scrollTop = logsContainer.scrollHeight;
+                        setTimeout(() => { this.isScrolling = false; }, 50);
+                    }
+                }, 100);
+            }
         }
     }">
             <livewire:project.application.deployment-navbar
@@ -214,7 +250,16 @@ class="p-1 text-gray-500 hover:text-gray-700 dark:text-gray-400 dark:hover:text-
                                         d="M12 12.75c1.148 0 2.278.08 3.383.237 1.037.146 1.866.966 1.866 2.013 0 3.728-2.35 6.75-5.25 6.75S6.75 18.728 6.75 15c0-1.046.83-1.867 1.866-2.013A24.204 24.204 0 0 1 12 12.75Zm0 0c2.883 0 5.647.508 8.207 1.44a23.91 23.91 0 0 1-1.152 6.06M12 12.75c-2.883 0-5.647.508-8.208 1.44.125 2.104.52 4.136 1.153 6.06M12 12.75a2.25 2.25 0 0 0 2.248-2.354M12 12.75a2.25 2.25 0 0 1-2.248-2.354M12 8.25c.995 0 1.971-.08 2.922-.236.403-.066.74-.358.795-.762a3.778 3.778 0 0 0-.399-2.25M12 8.25c-.995 0-1.97-.08-2.922-.236-.402-.066-.74-.358-.795-.762a3.734 3.734 0 0 1 .4-2.253M12 8.25a2.25 2.25 0 0 0-2.248 2.146M12 8.25a2.25 2.25 0 0 1 2.248 2.146M8.683 5a6.032 6.032 0 0 1-1.155-1.002c.07-.63.27-1.222.574-1.747m.581 2.749A3.75 3.75 0 0 1 15.318 5m0 0c.427-.283.815-.62 1.155-.999a4.471 4.471 0 0 0-.575-1.752M4.921 6a24.048 24.048 0 0 0-.392 3.314c1.668.546 3.416.914 5.223 1.082M19.08 6c.205 1.08.337 2.187.392 3.314a23.882 23.882 0 0 1-5.223 1.082" />
                                 </svg>
                             </button>
-                            <button title="Follow Logs" x-show="fullscreen" :class="alwaysScroll ? '!text-warning' : ''"
+                            <button title="Toggle Log Colors" x-on:click="toggleColorLogs"
+                                :class="colorLogs ? '!text-warning' : ''"
+                                class="p-1 text-gray-500 hover:text-gray-700 dark:text-gray-400 dark:hover:text-gray-200">
+                                <svg class="w-4 h-4" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg" fill="none"
+                                    stroke="currentColor" stroke-width="1.5">
+                                    <path stroke-linecap="round" stroke-linejoin="round"
+                                        d="M4.098 19.902a3.75 3.75 0 0 0 5.304 0l6.401-6.402M6.75 21A3.75 3.75 0 0 1 3 17.25V4.125C3 3.504 3.504 3 4.125 3h5.25c.621 0 1.125.504 1.125 1.125v4.072M6.75 21a3.75 3.75 0 0 0 3.75-3.75V8.197M6.75 21h13.125c.621 0 1.125-.504 1.125-1.125v-5.25c0-.621-.504-1.125-1.125-1.125h-4.072M10.5 8.197l2.88-2.88c.438-.439 1.15-.439 1.59 0l3.712 3.713c.44.44.44 1.152 0 1.59l-2.879 2.88M6.75 17.25h.008v.008H6.75v-.008Z" />
+                                </svg>
+                            </button>
+                            <button title="Follow Logs" :class="alwaysScroll ? '!text-warning' : ''"
                                 x-on:click="toggleScroll"
                                 class="p-1 text-gray-500 hover:text-gray-700 dark:text-gray-400 dark:hover:text-gray-200">
                                 <svg class="w-4 h-4" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg">
@@ -257,9 +302,15 @@ class="text-gray-500 dark:text-gray-400 py-2">
                                     $searchableContent = $line['timestamp'] . ' ' . $lineContent;
                                 @endphp
                                 <div data-log-line data-log-content="{{ htmlspecialchars($searchableContent) }}"
-                                    x-bind:class="{ 'hidden': !matchesSearch($el.dataset.logContent) }" @class([
+                                    x-bind:class="{
+                                        'hidden': !matchesSearch($el.dataset.logContent),
+                                        'bg-red-500/10 dark:bg-red-500/15': colorLogs && getLogLevel($el.dataset.logContent) === 'error',
+                                        'bg-yellow-500/10 dark:bg-yellow-500/15': colorLogs && getLogLevel($el.dataset.logContent) === 'warning',
+                                        'bg-purple-500/10 dark:bg-purple-500/15': colorLogs && getLogLevel($el.dataset.logContent) === 'debug',
+                                        'bg-blue-500/10 dark:bg-blue-500/15': colorLogs && getLogLevel($el.dataset.logContent) === 'info',
+                                    }" @class([
                                         'mt-2' => isset($line['command']) && $line['command'],
-                                        'flex gap-2 dark:hover:bg-coolgray-500 hover:bg-gray-100',
+                                        'flex gap-2',
                                     ])>
                                     <span x-show="showTimestamps"
                                         class="shrink-0 text-gray-500">{{ $line['timestamp'] }}</span>