Upgrade logs

includes/admin.js

@@ -1,34 +1,19 @@
-// Main admin entry point - imports all modules and sets up console overrides
+// Main admin entry point
 const { adminWss, broadcast, closeAllWebSockets } = require('./admin/admin-backend/websocket');
 const { loadHolesailServers, startHolesailServer, saveHolesailServers } = require('./admin/admin-backend/holesail-servers');
 const { loadHolesailClients, startForkedHolesailClient, saveHolesailClients } = require('./admin/admin-backend/holesail-clients');
 const { loadSelectorCache, saveSelectorCache, loadBlockedPeers, saveBlockedPeers, loadPeerMetrics, savePeerMetrics, loadPeerHistory, savePeerHistory } = require('./admin/admin-backend/cache');
 const { settingsMetadata, envWhitelist } = require('./admin/admin-backend/settings');
 const { handleAdminRequest } = require('./admin/admin-backend/routes');
+const { onLogLine } = require('./infrastructure/logger');
+const { notifyLogSubscribers } = require('./admin/admin-backend/log-websocket');
 
-// Save original console methods for restoration
-const originalConsoleLog = console.log;
-const originalConsoleError = console.error;
-const originalConsoleWarn = console.warn;
-const originalConsoleDebug = console.debug;
+onLogLine((channel, level, message) => {
+  notifyLogSubscribers(channel, level, message);
+});
 
-// Override console methods to broadcast to WebSocket clients
-console.log = (...args) => {
-  originalConsoleLog(...args);
-  broadcast({ type: 'log', level: 'info', message: args.join(' ') });
-};
-
-console.error = (...args) => {
-  originalConsoleError(...args);
-  broadcast({ type: 'log', level: 'error', message: args.join(' ') });
-};
-
-// Function to restore original console methods
 function restoreConsoleMethods() {
-  console.log = originalConsoleLog;
-  console.error = originalConsoleError;
-  console.warn = originalConsoleWarn;
-  console.debug = originalConsoleDebug;
+  /* no-op: console is no longer overridden for admin log streaming */
 }
 
 // Export all public APIs for backward compatibility

includes/admin/admin-backend/log-websocket.js

@@ -0,0 +1,61 @@
+/**
+ * Per-channel log tail subscriptions over admin WebSocket.
+ */
+const { getLogTail, listLogChannels } = require('../../infrastructure/log-files');
+
+/** @type {Map<import('ws'), string>} */
+const logSubscribers = new Map();
+
+function handleLogWsMessage(ws, data) {
+  if (data.type === 'subscribe-log') {
+    const channel = data.channel || 'core';
+    if (!listLogChannels().some((c) => c.id === channel)) {
+      return false;
+    }
+    logSubscribers.set(ws, channel);
+    if (ws.readyState === 1) {
+      const lines = getLogTail(channel, data.lines || 500);
+      ws.send(JSON.stringify({
+        type: 'log-snapshot',
+        channel,
+        lines
+      }));
+    }
+    return true;
+  }
+  if (data.type === 'unsubscribe-log') {
+    logSubscribers.delete(ws);
+    return true;
+  }
+  return false;
+}
+
+function onLogWsClose(ws) {
+  logSubscribers.delete(ws);
+}
+
+function notifyLogSubscribers(channelId, level, line) {
+  const payload = JSON.stringify({
+    type: 'file-log',
+    channel: channelId,
+    level,
+    message: line
+  });
+  for (const [ws, subscribed] of logSubscribers.entries()) {
+    if (subscribed !== channelId) continue;
+    if (ws.readyState === 1) {
+      ws.send(payload);
+    }
+  }
+}
+
+function closeLogWebSocketState() {
+  logSubscribers.clear();
+}
+
+module.exports = {
+  handleLogWsMessage,
+  onLogWsClose,
+  notifyLogSubscribers,
+  closeLogWebSocketState
+};

includes/admin/admin-backend/routes/index.js

@@ -15,6 +15,7 @@ const { handleBackupsRoutes } = require('./backups');
 const { handleDiagnosticsRoutes } = require('./diagnostics');
 const { handleConsensusRoutes } = require('./consensus');
 const { handlePluginsRoutes } = require('./plugins');
+const { handleLogsRoutes } = require('./logs');
 
 async function handleAdminRequest(req, res) {
   const url = new URL(req.url, `https://${req.headers.host}`);
@@ -52,7 +53,8 @@ async function handleAdminRequest(req, res) {
   if (await handleDiagnosticsRoutes(req, res)) return;
   if (await handleConsensusRoutes(req, res)) return;
   if (await handlePluginsRoutes(req, res)) return;
-  
+  if (await handleLogsRoutes(req, res)) return;
+
   // No route matched
   res.writeHead(404);
   res.end('Not Found');

includes/admin/admin-backend/routes/logs.js

@@ -0,0 +1,33 @@
+const { listLogChannels, getLogTail } = require('../../../infrastructure/log-files');
+
+async function handleLogsRoutes(req, res) {
+  const urlPath = req.urlPath;
+  const method = req.method;
+
+  if (method === 'GET' && urlPath === '/api/logs') {
+    res.writeHead(200, { 'Content-Type': 'application/json' });
+    res.end(JSON.stringify({ channels: listLogChannels() }));
+    return true;
+  }
+
+  const match = urlPath.match(/^\/api\/logs\/([a-z]+)$/);
+  if (method === 'GET' && match) {
+    const channelId = match[1];
+    const channels = listLogChannels();
+    if (!channels.some((c) => c.id === channelId)) {
+      res.writeHead(404, { 'Content-Type': 'application/json' });
+      res.end(JSON.stringify({ error: 'Unknown log channel' }));
+      return true;
+    }
+    const url = new URL(req.url, `https://${req.headers.host}`);
+    const lines = Math.min(parseInt(url.searchParams.get('lines') || '500', 10), 5000);
+    const tail = getLogTail(channelId, lines);
+    res.writeHead(200, { 'Content-Type': 'application/json' });
+    res.end(JSON.stringify({ channel: channelId, lines: tail }));
+    return true;
+  }
+
+  return false;
+}
+
+module.exports = { handleLogsRoutes };

includes/admin/admin-backend/websocket.js

@@ -11,6 +11,11 @@ const {
   notifyStatsSubscribers,
   closeStatsWebSocketState
 } = require('./stats-websocket');
+const {
+  handleLogWsMessage,
+  onLogWsClose,
+  closeLogWebSocketState
+} = require('./log-websocket');
 
 const adminWss = new WebSocket.Server({ noServer: true });
 const adminClients = new Set();
@@ -119,6 +124,8 @@ adminWss.on('connection', (ws) => {
         });
       } else if (handleStatsWsMessage(ws, data)) {
         // subscribe-stats / unsubscribe-stats / request-stats-snapshot
+      } else if (handleLogWsMessage(ws, data)) {
+        // subscribe-log / unsubscribe-log
       }
     } catch (err) {
       logError('Admin', `Error handling WebSocket message: ${err.message}`);
@@ -128,6 +135,7 @@ adminWss.on('connection', (ws) => {
   // Handle close event
   ws.on('close', () => {
     onStatsWsClose(ws);
+    onLogWsClose(ws);
     adminClients.delete(ws);
     logDebug('Admin', 'WebSocket client disconnected');
   });
@@ -136,6 +144,7 @@ adminWss.on('connection', (ws) => {
   ws.on('error', (err) => {
     logError('Admin', `WebSocket error: ${err.message}`);
     onStatsWsClose(ws);
+    onLogWsClose(ws);
     adminClients.delete(ws);
     try {
       if (ws.readyState === WebSocket.OPEN || ws.readyState === WebSocket.CONNECTING) {
@@ -186,6 +195,7 @@ function closeAllWebSockets() {
   }
   adminClients.clear();
   closeStatsWebSocketState();
+  closeLogWebSocketState();
 
   // Stop health broadcasts
   stopHealthBroadcasts();

includes/admin/admin-frontend/index.html

@@ -309,6 +309,46 @@
         Logs
         <button onclick="openInfoModal('logs')" class="text-sm px-3 py-1 theme-button-info rounded transition-colors">Info</button>
       </h2>
+      <div class="flex flex-wrap items-center gap-3 mb-3">
+        <label for="log-channel-select" class="text-sm theme-text-secondary">Log file</label>
+        <select id="log-channel-select" onchange="onLogChannelChange()" class="theme-input rounded-lg px-3 py-2 text-sm min-w-[12rem]">
+          <option value="core">Core</option>
+          <option value="proxy">Internal Proxy</option>
+          <option value="dns">DNS</option>
+          <option value="plugins">Plugins</option>
+          <option value="holesail">Holesail</option>
+        </select>
+        <div class="flex-1 min-w-[16rem] max-w-2xl flex items-center gap-2">
+          <div class="relative flex-1 group">
+            <span class="absolute left-3 top-1/2 -translate-y-1/2 theme-text-tertiary pointer-events-none group-focus-within:text-indigo-400 transition-colors">
+              <i class="fas fa-magnifying-glass text-sm" aria-hidden="true"></i>
+            </span>
+            <input
+              id="log-filter-input"
+              type="search"
+              autocomplete="off"
+              spellcheck="false"
+              placeholder="Filter lines… text or /regex/flags"
+              class="w-full theme-input rounded-lg py-2 pl-9 pr-9 text-sm focus:outline-none focus:ring-2 focus:ring-primary"
+              aria-label="Filter log lines"
+              oninput="onLogFilterInput()"
+              onkeydown="if (event.key === 'Escape') { clearLogFilter(); event.preventDefault(); }"
+            />
+            <button
+              id="log-filter-clear"
+              type="button"
+              class="hidden absolute right-1.5 top-1/2 -translate-y-1/2 p-1.5 rounded-md theme-text-tertiary hover:theme-text-primary hover:bg-white/10 transition-colors"
+              title="Clear filter (Esc)"
+              aria-label="Clear filter"
+              onclick="clearLogFilter()"
+            >
+              <i class="fas fa-times text-sm" aria-hidden="true"></i>
+            </button>
+          </div>
+          <span id="log-filter-stats" class="text-xs theme-text-tertiary tabular-nums whitespace-nowrap min-w-[5rem] text-right">—</span>
+        </div>
+        <span class="text-xs theme-text-tertiary hidden lg:inline">Files under <code class="text-indigo-300">logs/</code> — live tail</span>
+      </div>
       <div id="terminal" class="bg-black rounded-lg overflow-hidden h-96"></div>
     </div>
   

includes/admin/admin-frontend/ui/info-modal.js

@@ -256,23 +256,23 @@ const infoContent = {
   },
   'logs': {
     title: 'System Logs',
-    description: 'View real-time system logs',
+    description: 'View and tail split log files under logs/',
     sections: [
       {
-        title: 'Overview',
-        content: 'The Logs tab shows real-time logs from your P2NS instance. Logs are displayed in a terminal interface.'
+        title: 'Log files',
+        content: 'Choose a log from the dropdown: core.log (main process), proxy.log (Internal Proxy), dns.log (DNS resolver), plugins.log (plugin SDK), holesail.log (Holesail). Noisy proxy and DNS traffic no longer appears in core.'
       },
       {
-        title: 'Log Levels',
-        content: 'Logs are color-coded by level: INFO (normal), WARN (yellow), ERROR (red), and DEBUG (gray).'
+        title: 'On disk',
+        content: 'Each channel is appended to logs/<name>.log in the project directory (override with LOG_DIR). Files persist across restarts.'
       },
       {
-        title: 'Log Buffer',
-        content: 'The terminal maintains a buffer of the most recent log messages. Older logs are automatically removed to manage memory.'
+        title: 'Live tail',
+        content: 'Selecting a log subscribes via WebSocket for new lines. On connect, the last ~1000 lines are loaded as a snapshot.'
       },
       {
-        title: 'Real-time Updates',
-        content: 'Logs are updated in real-time via WebSocket connections. If the WebSocket is disconnected, the logs will pause until reconnection.'
+        title: 'Console',
+        content: 'Only core-channel logs are printed to the terminal console. Other channels are file + admin UI only.'
       }
     ]
   },

includes/admin/admin-frontend/ui/logs.js

@@ -1,9 +1,180 @@
-// Logs UI functions - terminal rendering
+// Logs UI — per-channel file tail via WebSocket + debounced filter
+
+const LOG_CHANNEL_LABELS = {
+  core: 'Core',
+  proxy: 'Internal Proxy',
+  dns: 'DNS',
+  plugins: 'Plugins',
+  holesail: 'Holesail'
+};
+
+const LOG_FILTER_DEBOUNCE_MS = 200;
+
+function getLogFilterDebounced() {
+  if (!window._logFilterDebounced) {
+    const debounce = window.sdk?.utils?.dom?.debounce;
+    window._logFilterDebounced = debounce
+      ? debounce(() => {
+          if (window.activeTab === 'logs') {
+            paintLogTerminal(getActiveLogChannel());
+          }
+        }, LOG_FILTER_DEBOUNCE_MS)
+      : () => {
+          if (window.activeTab === 'logs') {
+            paintLogTerminal(getActiveLogChannel());
+          }
+        };
+  }
+  return window._logFilterDebounced;
+}
+
+function getActiveLogChannel() {
+  return window.activeLogChannel || 'core';
+}
+
+function getLogFilterQuery() {
+  const el = document.getElementById('log-filter-input');
+  return (el?.value || '').trim();
+}
+
+/**
+ * Match log line against filter (case-insensitive substring, or /pattern/flags regex).
+ */
+function lineMatchesLogFilter(line, query) {
+  if (!query) return true;
+  const text = String(line);
+  if (query.length >= 2 && query.startsWith('/')) {
+    const lastSlash = query.lastIndexOf('/');
+    if (lastSlash > 0) {
+      const pattern = query.slice(1, lastSlash);
+      const flags = query.slice(lastSlash + 1) || 'i';
+      try {
+        return new RegExp(pattern, flags).test(text);
+      } catch {
+        // invalid regex — fall through to substring
+      }
+    }
+  }
+  return text.toLowerCase().includes(query.toLowerCase());
+}
+
+function getFilteredLogLines(channel) {
+  const buf = getLogBuffer(channel);
+  const query = getLogFilterQuery();
+  if (!query) {
+    return { lines: buf, total: buf.length, shown: buf.length, query: '' };
+  }
+  const lines = buf.filter((line) => lineMatchesLogFilter(line, query));
+  return { lines, total: buf.length, shown: lines.length, query };
+}
+
+function updateLogFilterStats(channel) {
+  const el = document.getElementById('log-filter-stats');
+  if (!el) return;
+  const { total, shown, query } = getFilteredLogLines(channel);
+  if (!query) {
+    el.textContent = total === 0 ? '—' : `${total} line${total === 1 ? '' : 's'}`;
+    el.className = 'text-xs theme-text-tertiary tabular-nums whitespace-nowrap min-w-[5rem] text-right';
+    return;
+  }
+  el.textContent = `${shown} / ${total}`;
+  el.className = shown === 0
+    ? 'text-xs text-amber-400 tabular-nums whitespace-nowrap min-w-[5rem] text-right font-medium'
+    : 'text-xs text-indigo-300 tabular-nums whitespace-nowrap min-w-[5rem] text-right font-medium';
+  el.title = `${shown} of ${total} lines match “${query}”`;
+}
+
+function updateLogFilterClearButton() {
+  const btn = document.getElementById('log-filter-clear');
+  if (!btn) return;
+  btn.classList.toggle('hidden', !getLogFilterQuery());
+}
+
+function onLogFilterInput() {
+  updateLogFilterClearButton();
+  getLogFilterDebounced()();
+}
+
+function clearLogFilter() {
+  const input = document.getElementById('log-filter-input');
+  if (input) {
+    input.value = '';
+    input.focus();
+  }
+  updateLogFilterClearButton();
+  paintLogTerminal(getActiveLogChannel());
+}
+
+function getLogBuffer(channel) {
+  if (!window.logBuffers) window.logBuffers = new Map();
+  if (!window.logBuffers.has(channel)) {
+    window.logBuffers.set(channel, []);
+  }
+  return window.logBuffers.get(channel);
+}
+
+function pushLogLine(channel, line) {
+  const buf = getLogBuffer(channel);
+  buf.push(line);
+  const max = window.maxLogLines || 1000;
+  if (buf.length > max) buf.shift();
+}
+
+function writelnToTerminal(line, channel) {
+  if (!window.term) return;
+  const ch = channel || getActiveLogChannel();
+  if (!lineMatchesLogFilter(line, getLogFilterQuery())) return;
+  window.term.writeln(line);
+}
+
+function paintLogTerminal(channel) {
+  if (!window.term) return;
+  window.term.reset();
+  const { lines } = getFilteredLogLines(channel);
+  lines.forEach((line) => window.term.writeln(line));
+  if (window.fitAddon) window.fitAddon.fit();
+  updateLogFilterStats(channel);
+  updateLogFilterClearButton();
+}
+
+function subscribeLogChannel(channel) {
+  window.activeLogChannel = channel;
+  if (window.ws && window.ws.readyState === WebSocket.OPEN) {
+    window.ws.send(JSON.stringify({ type: 'subscribe-log', channel, lines: window.maxLogLines || 1000 }));
+  }
+}
+
+function onLogChannelChange() {
+  const select = document.getElementById('log-channel-select');
+  const channel = select?.value || 'core';
+  subscribeLogChannel(channel);
+  paintLogTerminal(channel);
+}
+
+async function loadLogChannels() {
+  const select = document.getElementById('log-channel-select');
+  if (!select) return;
+  try {
+    const res = await fetch('/api/logs');
+    if (!res.ok) return;
+    const data = await res.json();
+    const channels = data.channels || [];
+    select.innerHTML = channels
+      .map((c) => `<option value="${c.id}">${c.label || LOG_CHANNEL_LABELS[c.id] || c.id}</option>`)
+      .join('');
+    const preferred = window.activeLogChannel || 'core';
+    if (channels.some((c) => c.id === preferred)) {
+      select.value = preferred;
+    }
+  } catch (err) {
+    console.error('Failed to load log channels:', err);
+  }
+}
+
 function renderLogs() {
   if (!window.terminalInitialized) {
-    // Check if Terminal is available (from xterm.js CDN)
     if (typeof Terminal === 'undefined' || typeof FitAddon === 'undefined') {
-      console.error('Terminal or FitAddon not loaded. Make sure xterm.js scripts are loaded.');
+      console.error('Terminal or FitAddon not loaded.');
       return;
     }
     window.term = new Terminal();
@@ -18,18 +189,33 @@ function renderLogs() {
       return;
     }
   }
-  if (window.term) {
-    window.term.reset();
-    if (window.logBuffer && window.logBuffer.length > 0) {
-      window.logBuffer.forEach(line => window.term.writeln(line));
-    }
-    if (window.fitAddon) {
-      window.fitAddon.fit();
-    }
+
+  loadLogChannels().then(() => {
+    const channel = getActiveLogChannel();
+    const select = document.getElementById('log-channel-select');
+    if (select) select.value = channel;
+    subscribeLogChannel(channel);
+    paintLogTerminal(channel);
+  });
+}
+
+function applyLogSnapshot(data) {
+  if (!data?.channel || !Array.isArray(data.lines)) return;
+  window.logBuffers.set(data.channel, data.lines.slice(-(window.maxLogLines || 1000)));
+  if (window.activeTab === 'logs' && data.channel === getActiveLogChannel()) {
+    paintLogTerminal(data.channel);
+  }
+}
+
+function applyFileLog(data) {
+  if (!data?.channel || !data.message) return;
+  pushLogLine(data.channel, data.message);
+  if (window.activeTab === 'logs' && data.channel === getActiveLogChannel()) {
+    writelnToTerminal(data.message, data.channel);
+    updateLogFilterStats(data.channel);
   }
 }
 
-// Handle window resize for terminal
 window.addEventListener('resize', () => {
   if (window.activeTab === 'logs' && window.fitAddon) {
     window.fitAddon.fit();
@@ -41,4 +227,9 @@ window.addEventListener('resize', () => {
 });
 
 window.renderLogs = renderLogs;
-
+window.onLogChannelChange = onLogChannelChange;
+window.onLogFilterInput = onLogFilterInput;
+window.clearLogFilter = clearLogFilter;
+window.applyLogSnapshot = applyLogSnapshot;
+window.applyFileLog = applyFileLog;
+window.subscribeLogChannel = subscribeLogChannel;

includes/admin/admin-frontend/ui/state.js

@@ -6,6 +6,8 @@ window.wsReconnectAttempts = 0;
 window.wsPollingInterval = null;
 window.statusUpdateInterval = null;
 window.logBuffer = [];
+window.logBuffers = new Map();
+window.activeLogChannel = 'core';
 window.maxLogLines = 1000;
 window.terminalInitialized = false;
 window.holesailLogBuffers = new Map();

includes/admin/admin-frontend/ws-client.js

@@ -68,6 +68,9 @@ function connectWebSocket() {
     if (window.activeTab === 'stats' && window.subscribeStatsWebSocket) {
       window.subscribeStatsWebSocket();
     }
+    if (window.activeTab === 'logs' && window.subscribeLogChannel) {
+      window.subscribeLogChannel(window.activeLogChannel || 'core');
+    }
   };
   
   window.ws.onclose = () => {
@@ -239,11 +242,13 @@ function connectWebSocket() {
           }
         });
       }
+    } else if (data.type === 'log-snapshot' && window.applyLogSnapshot) {
+      window.applyLogSnapshot(data);
+    } else if (data.type === 'file-log' && window.applyFileLog) {
+      window.applyFileLog(data);
     } else if (data.type === 'log') {
-      window.logBuffer.push(`[${data.level.toUpperCase()}] ${data.message}`);
-      if (window.logBuffer.length > window.maxLogLines) window.logBuffer.shift();
-      if (window.activeTab === 'logs' && window.term) {
-        window.term.writeln(`[${data.level.toUpperCase()}] ${data.message}`);
+      if (window.applyFileLog) {
+        window.applyFileLog({ channel: 'core', level: data.level, message: data.message });
       }
     } else if (data.type === 'holesail-log') {
       let buffer = window.holesailLogBuffers.get(data.id) || [];

includes/admin/ui/state.js

@@ -6,6 +6,8 @@ window.wsReconnectAttempts = 0;
 window.wsPollingInterval = null;
 window.statusUpdateInterval = null;
 window.logBuffer = [];
+window.logBuffers = new Map();
+window.activeLogChannel = 'core';
 window.maxLogLines = 1000;
 window.terminalInitialized = false;
 window.term = null;

includes/admin/ws-client.js

@@ -195,11 +195,13 @@ function connectWebSocket() {
           }
         });
       }
+    } else if (data.type === 'log-snapshot' && window.applyLogSnapshot) {
+      window.applyLogSnapshot(data);
+    } else if (data.type === 'file-log' && window.applyFileLog) {
+      window.applyFileLog(data);
     } else if (data.type === 'log') {
-      window.logBuffer.push(`[${data.level.toUpperCase()}] ${data.message}`);
-      if (window.logBuffer.length > window.maxLogLines) window.logBuffer.shift();
-      if (window.activeTab === 'logs' && window.term) {
-        window.term.writeln(`[${data.level.toUpperCase()}] ${data.message}`);
+      if (window.applyFileLog) {
+        window.applyFileLog({ channel: 'core', level: data.level, message: data.message });
       }
     } else if (data.type === 'holesail-log') {
       let buffer = window.holesailLogBuffers.get(data.id) || [];

includes/infrastructure/log-files.js

@@ -0,0 +1,168 @@
+/**
+ * Multi-file logging: routes by prefix to logs/*.log with in-memory tail buffers.
+ */
+const fs = require('fs');
+const path = require('path');
+
+const LOG_LEVELS = {
+  DEBUG: 0,
+  INFO: 1,
+  WARN: 2,
+  ERROR: 3
+};
+
+const LEVEL_NAMES = ['DEBUG', 'INFO', 'WARN', 'ERROR'];
+
+const LOG_CHANNELS = {
+  core: { file: 'core.log', label: 'Core', console: true },
+  proxy: { file: 'proxy.log', label: 'Internal Proxy', console: false },
+  dns: { file: 'dns.log', label: 'DNS', console: false },
+  plugins: { file: 'plugins.log', label: 'Plugins', console: false },
+  holesail: { file: 'holesail.log', label: 'Holesail', console: false }
+};
+
+const MAX_BUFFER_LINES = parseInt(process.env.LOG_BUFFER_LINES || '2000', 10);
+const logListeners = new Set();
+
+const buffers = new Map();
+const streams = new Map();
+let logDir = null;
+let minLevel = parseInt(process.env.LOG_LEVEL || '0', 10);
+
+function getLogDir() {
+  if (!logDir) {
+    logDir = path.resolve(process.env.LOG_DIR || path.join(process.cwd(), 'logs'));
+    fs.mkdirSync(logDir, { recursive: true });
+  }
+  return logDir;
+}
+
+function resolveChannel(prefix) {
+  if (!prefix) return 'core';
+  if (prefix === 'Internal Proxy') return 'proxy';
+  if (prefix === 'DNS') return 'dns';
+  if (prefix === 'Holesail' || prefix.startsWith('Holesail')) return 'holesail';
+  if (
+    prefix.startsWith('Plugin:') ||
+    prefix === 'PluginSDK' ||
+    prefix === 'PluginChannels' ||
+    prefix === 'PluginEvents'
+  ) {
+    return 'plugins';
+  }
+  return 'core';
+}
+
+function getStream(channelId) {
+  if (streams.has(channelId)) return streams.get(channelId);
+  const meta = LOG_CHANNELS[channelId];
+  if (!meta) return null;
+  const filePath = path.join(getLogDir(), meta.file);
+  const stream = fs.createWriteStream(filePath, { flags: 'a' });
+  stream.on('error', (err) => {
+    console.error(`[P2NS] Log stream error (${channelId}): ${err.message}`);
+  });
+  streams.set(channelId, stream);
+  return stream;
+}
+
+function appendToBuffer(channelId, line) {
+  if (!buffers.has(channelId)) buffers.set(channelId, []);
+  const buf = buffers.get(channelId);
+  buf.push(line);
+  if (buf.length > MAX_BUFFER_LINES) buf.splice(0, buf.length - MAX_BUFFER_LINES);
+}
+
+function formatLine(level, prefix, message) {
+  const timestamp = new Date().toISOString();
+  const levelStr = LEVEL_NAMES[level] || 'INFO';
+  return `${timestamp} [${levelStr}] [${prefix}] ${message}`;
+}
+
+function notifyListeners(channelId, level, line) {
+  for (const fn of logListeners) {
+    try {
+      fn(channelId, level, line);
+    } catch (_) {
+      /* ignore listener errors */
+    }
+  }
+}
+
+function writeLog(level, prefix, message) {
+  if (level < minLevel) return;
+
+  const channelId = resolveChannel(prefix);
+  const line = formatLine(level, prefix, message);
+  const stream = getStream(channelId);
+  if (stream && !stream.destroyed) {
+    stream.write(`${line}\n`);
+  }
+  appendToBuffer(channelId, line);
+  notifyListeners(channelId, LEVEL_NAMES[level].toLowerCase(), line);
+
+  const meta = LOG_CHANNELS[channelId];
+  if (meta?.console) {
+    return { channelId, level, line, toConsole: true };
+  }
+  return { channelId, level, line, toConsole: false };
+}
+
+function onLogLine(listener) {
+  logListeners.add(listener);
+  return () => logListeners.delete(listener);
+}
+
+function listLogChannels() {
+  return Object.entries(LOG_CHANNELS).map(([id, meta]) => ({
+    id,
+    label: meta.label,
+    file: meta.file
+  }));
+}
+
+function getLogTail(channelId, lines = 500) {
+  const buf = buffers.get(channelId);
+  if (!buf || buf.length === 0) {
+    const meta = LOG_CHANNELS[channelId];
+    if (!meta) return [];
+    const filePath = path.join(getLogDir(), meta.file);
+    if (!fs.existsSync(filePath)) return [];
+    try {
+      const content = fs.readFileSync(filePath, 'utf8');
+      const all = content.split('\n').filter(Boolean);
+      return all.slice(-lines);
+    } catch {
+      return [];
+    }
+  }
+  return buf.slice(-lines);
+}
+
+function setMinLogLevel(level) {
+  minLevel = level;
+}
+
+function closeLogStreams() {
+  for (const stream of streams.values()) {
+    try {
+      stream.end();
+    } catch (_) {
+      /* ignore */
+    }
+  }
+  streams.clear();
+}
+
+module.exports = {
+  LOG_LEVELS,
+  LOG_CHANNELS,
+  resolveChannel,
+  writeLog,
+  onLogLine,
+  listLogChannels,
+  getLogTail,
+  setMinLogLevel,
+  closeLogStreams,
+  getLogDir
+};

includes/infrastructure/logger.js

@@ -1,74 +1,77 @@
 const HolesailLogger = require('holesail-logger');
-// Define LOG_LEVELS explicitly since they may not be accessible from the logger instance
-const LOG_LEVELS = {
-  DEBUG: 0,
-  INFO: 1,
-  WARN: 2,
-  ERROR: 3
-};
-// Create a singleton instance of HolesailLogger with minLevel from .env
+const logFiles = require('./log-files');
+
+const LOG_LEVELS = logFiles.LOG_LEVELS;
+
 let logger;
 try {
   logger = new HolesailLogger({
     enabled: true,
     prefix: 'P2NS',
-    level: parseInt(process.env.LOG_LEVEL || 0)
+    level: parseInt(process.env.LOG_LEVEL || '0', 10)
   });
-  // Test logger initialization
-  logger.log({ type: LOG_LEVELS.INFO, msg: 'Logger initialized successfully' });
+  // Routed via emit after module load
 } catch (error) {
   console.error(`Failed to initialize HolesailLogger: ${error.message}`);
-  // Fallback to console-based logging
-  logger = {
-    log: ({ type, msg }) => {
-      const timestamp = new Date().toISOString();
-      const levelStr = type === 0 ? 'DEBUG' : type === 1 ? 'INFO' : type === 2 ? 'WARN' : type === 3 ? 'ERROR' : 'UNKNOWN';
-      const consoleMethod = type === 2 ? console.warn : type === 3 ? console.error : console.log;
-      consoleMethod(`${timestamp} [P2NS] [${levelStr}] ${msg}`);
-    }
-  };
-}
-// Wrapper functions to support prefix parameter and correct log level
-function logDebug(prefix, message) {
-  logger.log({ type: LOG_LEVELS.DEBUG, msg: `[${prefix}] ${message}` });
-}
-function logInfo(prefix, message) {
-  logger.log({ type: LOG_LEVELS.INFO, msg: `[${prefix}] ${message}` });
-}
-function logWarn(prefix, message) {
-  logger.log({ type: LOG_LEVELS.WARN, msg: `[${prefix}] ${message}` });
-}
-function logError(prefix, message) {
-  logger.log({ type: LOG_LEVELS.ERROR, msg: `[${prefix}] ${message}` });
+  logger = null;
+}
+
+function emit(level, prefix, message) {
+  const result = logFiles.writeLog(level, prefix, message);
+  if (!result?.toConsole) return;
+
+  const msg = `[${prefix}] ${message}`;
+  if (logger) {
+    logger.log({ type: level, msg });
+    return;
+  }
+  const levelStr = LOG_LEVELS.DEBUG === level ? 'DEBUG' : LOG_LEVELS.INFO === level ? 'INFO' : LOG_LEVELS.WARN === level ? 'WARN' : 'ERROR';
+  const consoleMethod = level === LOG_LEVELS.WARN ? console.warn : level === LOG_LEVELS.ERROR ? console.error : console.log;
+  consoleMethod(`${new Date().toISOString()} [P2NS] [${levelStr}] ${msg}`);
+}
+
+function logDebug(prefix, message) {
+  emit(LOG_LEVELS.DEBUG, prefix, message);
+}
+
+function logInfo(prefix, message) {
+  emit(LOG_LEVELS.INFO, prefix, message);
+}
+
+function logWarn(prefix, message) {
+  emit(LOG_LEVELS.WARN, prefix, message);
+}
+
+function logError(prefix, message) {
+  emit(LOG_LEVELS.ERROR, prefix, message);
 }
 
-/**
- * Update log level at runtime
- * @param {number} newLevel - New log level (0-3)
- */
 function updateLogLevel(newLevel) {
+  logFiles.setMinLogLevel(newLevel);
   try {
-    // Recreate logger with new level
     logger = new HolesailLogger({
       enabled: true,
       prefix: 'P2NS',
       level: newLevel
     });
-    logger.log({ type: LOG_LEVELS.INFO, msg: `Log level updated to ${newLevel}` });
+    logInfo('Main', `Log level updated to ${newLevel}`);
   } catch (error) {
     console.error(`Failed to update logger level: ${error.message}`);
-    // Fallback logger
-    logger = {
-      log: ({ type, msg }) => {
-        const timestamp = new Date().toISOString();
-        const levelStr = type === 0 ? 'DEBUG' : type === 1 ? 'INFO' : type === 2 ? 'WARN' : type === 3 ? 'ERROR' : 'UNKNOWN';
-        const consoleMethod = type === 2 ? console.warn : type === 3 ? console.error : console.log;
-        if (type >= newLevel) {
-          consoleMethod(`${timestamp} [P2NS] [${levelStr}] ${msg}`);
-        }
-      }
-    };
+    logger = null;
   }
 }
 
-module.exports = { logDebug, logInfo, logWarn, logError, updateLogLevel };
+module.exports = {
+  logDebug,
+  logInfo,
+  logWarn,
+  logError,
+  updateLogLevel,
+  onLogLine: logFiles.onLogLine,
+  listLogChannels: logFiles.listLogChannels,
+  getLogTail: logFiles.getLogTail
+};
+
+if (logger) {
+  emit(LOG_LEVELS.INFO, 'Main', 'Logger initialized successfully');
+}