diff --git a/CLAUDE.md b/CLAUDE.md
index 81e2a937..ccc8caf1 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -35,7 +35,7 @@ When user says "COM":
 1. Increment version in BOTH `package.json` AND `CLAUDE.md` (verify they match with `grep version package.json && grep Version CLAUDE.md`)
 2. Run: `git add -A && git commit -m "chore: bump version to X.XXXX" && git push && npm run build && systemctl --user restart claudeman-web`
 
-**Version**: 0.1563 (must match `package.json` for npm publish)
+**Version**: 0.1564 (must match `package.json` for npm publish)
 
 ## Project Overview
 
diff --git a/package.json b/package.json
index 5e44e921..76ca9b83 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "claudeman",
-  "version": "0.1563",
+  "version": "0.1564",
   "description": "The missing control plane for Claude Code - run 20 autonomous agents with real-time monitoring and session persistence",
   "type": "module",
   "main": "dist/index.js",
diff --git a/src/web/public/app.js b/src/web/public/app.js
index 310bb47b..b6eec26f 100644
--- a/src/web/public/app.js
+++ b/src/web/public/app.js
@@ -9822,6 +9822,7 @@ class ClaudemanApp {
     document.getElementById('appSettingsShowSystemStats').checked = settings.showSystemStats ?? defaults.showSystemStats ?? true;
     document.getElementById('appSettingsShowTokenCount').checked = settings.showTokenCount ?? defaults.showTokenCount ?? true;
     document.getElementById('appSettingsShowCost').checked = settings.showCost ?? defaults.showCost ?? false;
+    document.getElementById('appSettingsShowLifecycleLog').checked = settings.showLifecycleLog ?? defaults.showLifecycleLog ?? true;
     document.getElementById('appSettingsShowMonitor').checked = settings.showMonitor ?? defaults.showMonitor ?? true;
     document.getElementById('appSettingsShowProjectInsights').checked = settings.showProjectInsights ?? defaults.showProjectInsights ?? false;
     document.getElementById('appSettingsShowFileBrowser').checked = settings.showFileBrowser ?? defaults.showFileBrowser ?? false;
@@ -10046,6 +10047,7 @@ class ClaudemanApp {
       showSystemStats: document.getElementById('appSettingsShowSystemStats').checked,
       showTokenCount: document.getElementById('appSettingsShowTokenCount').checked,
       showCost: document.getElementById('appSettingsShowCost').checked,
+      showLifecycleLog: document.getElementById('appSettingsShowLifecycleLog').checked,
       showMonitor: document.getElementById('appSettingsShowMonitor').checked,
       showProjectInsights: document.getElementById('appSettingsShowProjectInsights').checked,
       showFileBrowser: document.getElementById('appSettingsShowFileBrowser').checked,
@@ -10326,6 +10328,13 @@ class ClaudemanApp {
       tokenCountEl.style.display = showTokenCount ? '' : 'none';
     }
 
+    // Hide lifecycle log button when setting is disabled
+    const showLifecycleLog = settings.showLifecycleLog ?? defaults.showLifecycleLog ?? true;
+    const lifecycleBtn = document.querySelector('.btn-lifecycle-log');
+    if (lifecycleBtn) {
+      lifecycleBtn.style.display = showLifecycleLog ? '' : 'none';
+    }
+
     // Hide notification bell when notifications are disabled
     const notifEnabled = this.notificationManager?.preferences?.enabled ?? true;
     const notifBtn = document.querySelector('.btn-notifications');
diff --git a/src/web/public/index.html b/src/web/public/index.html
index 32891a95..f2f52880 100644
--- a/src/web/public/index.html
+++ b/src/web/public/index.html
@@ -810,6 +810,13 @@
                   <span class="slider"></span>
                 </label>
               </div>
+              <div class="settings-item" title="Show session lifecycle log button in header">
+                <span class="settings-item-label">Lifecycle Log</span>
+                <label class="switch switch-sm">
+                  <input type="checkbox" id="appSettingsShowLifecycleLog">
+                  <span class="slider"></span>
+                </label>
+              </div>
 
               <!-- Tab Bar Section -->
               <div class="settings-section-header">Tab Bar</div>