58 lines
1.3 KiB
TypeScript
58 lines
1.3 KiB
TypeScript
/**
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* Structured logging utility for Pi harness
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*/
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export type LogLevel = 'DEBUG' | 'INFO' | 'WARN' | 'ERROR';
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type LogContext = {
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sessionId?: string;
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email?: string;
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model?: string;
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requestId?: string;
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[key: string]: unknown;
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};
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const LOG_COLORS = {
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DEBUG: '\x1b[36m', // Cyan
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INFO: '\x1b[32m', // Green
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WARN: '\x1b[33m', // Yellow
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ERROR: '\x1b[31m', // Red
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RESET: '\x1b[0m',
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};
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function formatTimestamp(): string {
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return new Date().toISOString();
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}
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function formatContext(context?: LogContext): string {
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if (!context || Object.keys(context).length === 0) return '';
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return ' ' + JSON.stringify(context);
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}
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function log(level: LogLevel, message: string, context?: LogContext) {
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const timestamp = formatTimestamp();
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const color = LOG_COLORS[level];
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const reset = LOG_COLORS.RESET;
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const contextStr = formatContext(context);
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console.log(`${color}[${timestamp}] [Pi] [${level}]${reset} ${message}${contextStr}`);
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}
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export const logger = {
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debug(message: string, context?: LogContext) {
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log('DEBUG', message, context);
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},
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info(message: string, context?: LogContext) {
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log('INFO', message, context);
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},
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warn(message: string, context?: LogContext) {
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log('WARN', message, context);
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},
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error(message: string, context?: LogContext) {
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log('ERROR', message, context);
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},
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};
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