feat: add application log panel to agent health page
Add the same log + timeline side-by-side layout from AgentInstance to
the AgentHealth page (/agents/{appId}). Includes search input, level
filter pills, sort toggle, and refresh button — matching the instance
page design exactly.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
@@ -204,9 +204,106 @@
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color: var(--text-muted);
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}
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/* Log + Timeline side by side */
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.bottomRow {
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display: grid;
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grid-template-columns: 1fr 1fr;
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gap: 14px;
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margin-top: 20px;
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}
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/* Log viewer */
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.logCard {
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background: var(--bg-surface);
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border: 1px solid var(--border-subtle);
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border-radius: var(--radius-lg);
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box-shadow: var(--shadow-card);
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overflow: hidden;
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display: flex;
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flex-direction: column;
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max-height: 420px;
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}
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.logHeader {
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display: flex;
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align-items: center;
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justify-content: space-between;
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padding: 12px 16px;
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border-bottom: 1px solid var(--border-subtle);
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}
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.logToolbar {
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display: flex;
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align-items: center;
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gap: 8px;
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padding: 8px 12px;
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border-bottom: 1px solid var(--border-subtle);
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background: var(--bg-surface);
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}
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.logSearchWrap {
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position: relative;
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flex: 1;
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min-width: 0;
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}
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.logSearchInput {
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width: 100%;
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padding: 5px 28px 5px 10px;
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border: 1px solid var(--border-subtle);
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border-radius: var(--radius-sm);
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background: var(--bg-body);
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color: var(--text-primary);
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font-size: 12px;
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font-family: var(--font-body);
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outline: none;
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}
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.logSearchInput:focus {
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border-color: var(--amber);
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}
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.logSearchInput::placeholder {
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color: var(--text-faint);
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}
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.logSearchClear {
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position: absolute;
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right: 4px;
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top: 50%;
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transform: translateY(-50%);
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background: none;
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border: none;
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color: var(--text-muted);
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cursor: pointer;
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font-size: 14px;
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padding: 0 4px;
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line-height: 1;
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}
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.logClearFilters {
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background: none;
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border: none;
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color: var(--text-muted);
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font-size: 11px;
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cursor: pointer;
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padding: 2px 6px;
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white-space: nowrap;
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}
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.logClearFilters:hover {
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color: var(--text-primary);
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}
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.logEmpty {
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padding: 24px;
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text-align: center;
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color: var(--text-faint);
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font-size: 12px;
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}
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/* Event card (timeline panel) */
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.eventCard {
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margin-top: 20px;
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background: var(--bg-surface);
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border: 1px solid var(--border-subtle);
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border-radius: var(--radius-lg);
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@@ -3,10 +3,12 @@ import { useParams, Link } from 'react-router';
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import {
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StatCard, StatusDot, Badge, MonoText, ProgressBar,
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GroupCard, DataTable, LineChart, EventFeed, DetailPanel,
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LogViewer, ButtonGroup, SectionHeader,
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} from '@cameleer/design-system';
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import type { Column, FeedEvent } from '@cameleer/design-system';
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import type { Column, FeedEvent, LogEntry, ButtonGroupItem } from '@cameleer/design-system';
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import styles from './AgentHealth.module.css';
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import { useAgents, useAgentEvents } from '../../api/queries/agents';
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import { useApplicationLogs } from '../../api/queries/logs';
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import { useAgentMetrics } from '../../api/queries/agent-metrics';
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import type { AgentInstance } from '../../api/types';
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@@ -218,6 +220,22 @@ function AgentPerformanceContent({ agent }: { agent: AgentInstance }) {
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);
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}
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const LOG_LEVEL_ITEMS: ButtonGroupItem[] = [
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{ value: 'error', label: 'Error', color: 'var(--error)' },
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{ value: 'warn', label: 'Warn', color: 'var(--warning)' },
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{ value: 'info', label: 'Info', color: 'var(--success)' },
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{ value: 'debug', label: 'Debug', color: 'var(--running)' },
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];
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function mapLogLevel(level: string): LogEntry['level'] {
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switch (level?.toUpperCase()) {
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case 'ERROR': return 'error';
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case 'WARN': case 'WARNING': return 'warn';
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case 'DEBUG': case 'TRACE': return 'debug';
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default: return 'info';
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}
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}
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// ── AgentHealth page ─────────────────────────────────────────────────────────
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export default function AgentHealth() {
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@@ -227,6 +245,24 @@ export default function AgentHealth() {
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const [eventRefreshTo, setEventRefreshTo] = useState<string | undefined>();
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const { data: events } = useAgentEvents(appId, undefined, 50, eventRefreshTo);
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const [logSearch, setLogSearch] = useState('');
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const [logLevels, setLogLevels] = useState<Set<string>>(new Set());
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const [logSortAsc, setLogSortAsc] = useState(false);
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const [logRefreshTo, setLogRefreshTo] = useState<string | undefined>();
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const { data: rawLogs } = useApplicationLogs(appId, undefined, { toOverride: logRefreshTo });
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const logEntries = useMemo<LogEntry[]>(() => {
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const mapped = (rawLogs || []).map((l) => ({
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timestamp: l.timestamp ?? '',
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level: mapLogLevel(l.level),
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message: l.message ?? '',
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}));
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return logSortAsc ? mapped.toReversed() : mapped;
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}, [rawLogs, logSortAsc]);
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const logSearchLower = logSearch.toLowerCase();
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const filteredLogs = logEntries
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.filter((l) => logLevels.size === 0 || logLevels.has(l.level))
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.filter((l) => !logSearchLower || l.message.toLowerCase().includes(logSearchLower));
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const [selectedInstance, setSelectedInstance] = useState<AgentInstance | null>(null);
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const [panelOpen, setPanelOpen] = useState(false);
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@@ -500,8 +536,58 @@ export default function AgentHealth() {
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))}
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</div>
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{/* EventFeed */}
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{feedEvents.length > 0 && (
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{/* Log + Timeline side by side */}
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<div className={styles.bottomRow}>
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<div className={styles.logCard}>
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<div className={styles.logHeader}>
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<SectionHeader>Application Log</SectionHeader>
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<div className={styles.headerActions}>
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<span className={styles.sectionMeta}>{logEntries.length} entries</span>
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<button className={styles.sortBtn} onClick={() => setLogSortAsc((v) => !v)} title={logSortAsc ? 'Oldest first' : 'Newest first'}>
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{logSortAsc ? '\u2191' : '\u2193'}
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</button>
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<button className={styles.refreshBtn} onClick={() => setLogRefreshTo(new Date().toISOString())} title="Refresh">
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↻
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</button>
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</div>
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</div>
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<div className={styles.logToolbar}>
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<div className={styles.logSearchWrap}>
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<input
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type="text"
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className={styles.logSearchInput}
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placeholder="Search logs\u2026"
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value={logSearch}
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onChange={(e) => setLogSearch(e.target.value)}
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aria-label="Search logs"
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/>
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{logSearch && (
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<button
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type="button"
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className={styles.logSearchClear}
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onClick={() => setLogSearch('')}
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aria-label="Clear search"
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>
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×
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</button>
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)}
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</div>
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<ButtonGroup items={LOG_LEVEL_ITEMS} value={logLevels} onChange={setLogLevels} />
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{logLevels.size > 0 && (
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<button className={styles.logClearFilters} onClick={() => setLogLevels(new Set())}>
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Clear
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</button>
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)}
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</div>
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{filteredLogs.length > 0 ? (
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<LogViewer entries={filteredLogs} maxHeight={360} />
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) : (
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<div className={styles.logEmpty}>
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{logSearch || logLevels.size > 0 ? 'No matching log entries' : 'No log entries available'}
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</div>
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)}
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</div>
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<div className={styles.eventCard}>
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<div className={styles.eventCardHeader}>
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<span className={styles.sectionTitle}>Timeline</span>
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@@ -515,9 +601,13 @@ export default function AgentHealth() {
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</button>
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</div>
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</div>
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<EventFeed events={feedEvents} maxItems={100} />
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{feedEvents.length > 0 ? (
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<EventFeed events={feedEvents} maxItems={100} />
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) : (
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<div className={styles.logEmpty}>No events in the selected time range.</div>
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)}
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</div>
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)}
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</div>
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{/* Detail panel — auto-portals to AppShell level via design system */}
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{selectedInstance && (
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