a2e3681c8f
- Add LOGGER_LEVEL_CHANGED IPC channel for broadcasting level changes - setLogLevel() now notifies all BrowserWindows when level changes - Add verbose case in IPC forwardToWinston (was falling through to info) - Renderer logger API listens for level changes and updates cached level - Add cleanup() method to remove level change listener Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
58 lines
1.7 KiB
TypeScript
58 lines
1.7 KiB
TypeScript
import type { LogLevel } from '../../shared/ipc-channels'
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import { IPC_CHANNELS } from '../../shared/ipc-channels'
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import { ipcRenderer } from '../lib/ipc'
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// Cached log level for client-side filtering (avoids IPC for filtered-out messages)
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let cachedLevel: LogLevel = 'info'
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/**
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* Check if a message at the given level should be logged
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* Based on level priority: error > warn > info > debug > verbose
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*/
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function shouldLog(level: LogLevel): boolean {
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const priorities: Record<LogLevel, number> = {
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verbose: 0,
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debug: 1,
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info: 2,
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warn: 3,
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error: 4
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}
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return (priorities[level] ?? 0) >= (priorities[cachedLevel] ?? 2)
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}
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// Listener for level change broadcasts from main process
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function onLevelChanged(_event: Electron.IpcRendererEvent, level: LogLevel): void {
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cachedLevel = level
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}
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export const loggerApi = {
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log: (level: LogLevel, message: string, context?: Record<string, unknown>): void => {
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// Drop messages below the configured log level
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if (!shouldLog(level)) return
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ipcRenderer.send(IPC_CHANNELS.LOGGER_FORWARD, {
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level,
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message,
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context,
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timestamp: Date.now()
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})
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},
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/**
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* Fetch the current log level from main process and cache it.
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* Also registers a listener for future level changes.
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* Should be called early in renderer initialization.
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*/
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fetchLevel: async (): Promise<void> => {
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cachedLevel = (await ipcRenderer.invoke(IPC_CHANNELS.LOGGER_GET_LEVEL)) as LogLevel
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ipcRenderer.on(IPC_CHANNELS.LOGGER_LEVEL_CHANGED, onLevelChanged)
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},
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/**
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* Remove the level change listener (call on cleanup/unmount)
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*/
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cleanup: (): void => {
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ipcRenderer.removeListener(IPC_CHANNELS.LOGGER_LEVEL_CHANGED, onLevelChanged)
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}
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} as const
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