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bfc7d04 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 | // Simple logger utility for Stack 2.9
type LogLevel = 'debug' | 'info' | 'warn' | 'error'
const LOG_LEVELS: Record<LogLevel, number> = {
debug: 0,
info: 1,
warn: 2,
error: 3,
}
let currentLevel: LogLevel = 'info'
export function setLogLevel(level: LogLevel): void {
currentLevel = level
}
function shouldLog(level: LogLevel): boolean {
return LOG_LEVELS[level] >= LOG_LEVELS[currentLevel]
}
function formatMessage(level: LogLevel, message: string, data?: unknown): string {
const timestamp = new Date().toISOString()
const dataStr = data ? ` ${JSON.stringify(data)}` : ''
return `[${timestamp}] [${level.toUpperCase()}] ${message}${dataStr}`
}
export function debug(message: string, data?: unknown): void {
if (shouldLog('debug')) {
console.log(formatMessage('debug', message, data))
}
}
export function log(message: string, data?: unknown): void {
if (shouldLog('info')) {
console.log(formatMessage('info', message, data))
}
}
export function warn(message: string, data?: unknown): void {
if (shouldLog('warn')) {
console.warn(formatMessage('warn', message, data))
}
}
export function error(message: string, data?: unknown): void {
if (shouldLog('error')) {
console.error(formatMessage('error', message, data))
}
}
export default { debug, log, warn, error, setLogLevel } |