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feat: Live Log Tail tab with level filtering and search #170

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Merged
vivekchand merged 1 commit into from
Apr 2, 2026
Merged

feat: Live Log Tail tab with level filtering and search #170

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85 changes: 82 additions & 3 deletions dashboard.py
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Original file line number Diff line number Diff line change
Expand Up @@ -10110,6 +10110,34 @@ def get_local_ip():
</div><!-- end page-nemoclaw (theme 2) -->


<div class="page" id="page-logs">
<div class="refresh-bar" style="display:flex;align-items:center;gap:10px;flex-wrap:wrap;">
<button class="refresh-btn" onclick="loadLogs()">&#8635; Refresh</button>
<label style="font-size:12px;color:var(--text-secondary);">Lines:
<input id="log-lines" type="number" value="200" min="10" max="2000" step="10"
style="width:60px;margin-left:4px;padding:3px 6px;border:1px solid var(--border-primary);border-radius:6px;background:var(--bg-secondary);color:var(--text-primary);font-size:12px;">
</label>
<input id="log-filter" type="text" placeholder="Filter logs…" oninput="filterLogLines()"
style="padding:5px 10px;border-radius:7px;border:1px solid var(--border-primary);background:var(--bg-secondary);color:var(--text-primary);font-size:12px;width:180px;">
<div style="display:flex;gap:4px;flex-wrap:wrap;">
<button class="time-btn active" id="log-filter-all" onclick="setLogLevel('all',this)">All</button>
<button class="time-btn" id="log-filter-info" onclick="setLogLevel('info',this)">Info</button>
<button class="time-btn" id="log-filter-warn" onclick="setLogLevel('warn',this)">Warn</button>
<button class="time-btn" id="log-filter-error" onclick="setLogLevel('error',this)">Error</button>
</div>
<label style="display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-secondary);cursor:pointer;margin-left:auto;">
<input type="checkbox" id="log-autoscroll" checked> Auto-scroll
</label>
<span id="log-stream-status" style="font-size:11px;color:var(--text-muted);">&#9679; Connecting…</span>
</div>
<div class="card" style="padding:0;overflow:hidden;margin-top:8px;">
<div id="logs-full"
style="font-family:monospace;font-size:12px;padding:12px 16px;max-height:calc(100vh - 180px);overflow-y:auto;background:var(--bg-secondary);border-radius:8px;">
<div style="color:var(--text-muted);text-align:center;padding:24px;">Loading logs…</div>
</div>
</div>
</div>

<script>
// === Budget & Alert Functions ===
function openBudgetModal() {
Expand Down Expand Up @@ -14574,17 +14602,25 @@ def get_local_ip():
if (window.CLOUD_MODE) return;
if (logStream) logStream.close();
streamBuffer = [];
var statusEl = document.getElementById('log-stream-status');
if (statusEl) statusEl.textContent = '\u25cf Connecting\u2026';
logStream = new EventSource('/api/logs-stream' + (localStorage.getItem('clawmetry-token') ? '?token=' + encodeURIComponent(localStorage.getItem('clawmetry-token')) : ''));
logStream.onopen = function() {
var s = document.getElementById('log-stream-status');
if (s) { s.textContent = '\u25cf Live'; s.style.color = '#22c55e'; }
};
logStream.onmessage = function(e) {
var data = JSON.parse(e.data);
streamBuffer.push(data.line);
if (streamBuffer.length > MAX_STREAM_LINES) streamBuffer.shift();
appendLogLine('ov-logs', data.line);
appendLogLine('logs-full', data.line);
processFlowEvent(data.line);
document.getElementById('refresh-time').textContent = 'Live • ' + new Date().toLocaleTimeString();
document.getElementById('refresh-time').textContent = 'Live \u2022 ' + new Date().toLocaleTimeString();
};
logStream.onerror = function() {
var s = document.getElementById('log-stream-status');
if (s) { s.textContent = '\u25cf Reconnecting\u2026'; s.style.color = '#f59e0b'; }
setTimeout(startLogStream, 5000);
};
}
Expand Down Expand Up @@ -14632,11 +14668,54 @@ def get_local_ip():
div.innerHTML = '<span class="' + parsed.cls + '">' + parsed.html + '</span>';
el.appendChild(div);
while (el.children.length > MAX_STREAM_LINES) el.removeChild(el.firstChild);
if (el.scrollHeight - el.scrollTop - el.clientHeight < 150) {
el.scrollTop = el.scrollHeight;
// Apply live filter for logs-full
if (elId === 'logs-full') {
var span = el.lastElementChild ? el.lastElementChild.querySelector('span') : null;
var cls = span ? span.className : '';
var text = el.lastElementChild ? el.lastElementChild.textContent.toLowerCase() : '';
var query = (document.getElementById('log-filter') ? document.getElementById('log-filter').value : '').toLowerCase();
var levelOk = _logLevelFilter === 'all'
|| (_logLevelFilter === 'error' && cls === 'err')
|| (_logLevelFilter === 'warn' && (cls === 'warn' || cls === 'err'))
|| (_logLevelFilter === 'info' && (cls === 'info' || cls === 'warn' || cls === 'err'));
if (!levelOk || (query && !text.includes(query))) el.lastElementChild.style.display = 'none';
}
var autoScroll = document.getElementById('log-autoscroll');
if (!autoScroll || autoScroll.checked) {
if (el.scrollHeight - el.scrollTop - el.clientHeight < 150) {
el.scrollTop = el.scrollHeight;
}
}
}


// ===== Log Tab Helpers =====
var _logLevelFilter = 'all';

function setLogLevel(level, btn) {
_logLevelFilter = level;
document.querySelectorAll('#page-logs .time-btn').forEach(function(b) { b.classList.remove('active'); });
if (btn) btn.classList.add('active');
filterLogLines();
}

function filterLogLines() {
var el = document.getElementById('logs-full');
if (!el) return;
var query = (document.getElementById('log-filter') ? document.getElementById('log-filter').value : '').toLowerCase();
Array.from(el.children).forEach(function(div) {
var span = div.querySelector('span');
var cls = span ? span.className : '';
var text = div.textContent.toLowerCase();
var levelOk = _logLevelFilter === 'all'
|| (_logLevelFilter === 'error' && cls === 'err')
|| (_logLevelFilter === 'warn' && (cls === 'warn' || cls === 'err'))
|| (_logLevelFilter === 'info' && (cls === 'info' || cls === 'warn' || cls === 'err'));
var queryOk = !query || text.includes(query);
div.style.display = levelOk && queryOk ? '' : 'none';
});
}

// ===== Flow Visualization Engine =====
var flowStats = { messages: 0, events: 0, activeTools: {}, msgTimestamps: [] };
var flowInitDone = false;
Expand Down
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