logger.ts•1.81 kB
import winston from 'winston';
import config from '../config/index.js';
interface CustomLogger extends winston.Logger {
getLevel(): string;
setLevel(level: string): void;
setName(name: string): void;
}
const logger: CustomLogger = winston.createLogger({
level: config.logging.level,
format: winston.format.combine(
winston.format.timestamp(),
winston.format.printf(({ timestamp, level, message, ...rest }) => {
const args = Object.keys(rest).length
? JSON.stringify(rest, null, 2)
: '';
return `${timestamp} ${level}: ${message} ${args}`;
})
),
transports: [
new winston.transports.Console({
format: winston.format.combine(
winston.format.colorize(),
winston.format.printf(({ timestamp, level, message, ...rest }) => {
let args = '';
if (typeof message === 'object') {
args = JSON.stringify(message, null, 2);
message = '';
}
const extraArgs = Object.keys(rest).length
? JSON.stringify(rest, null, 2)
: '';
return `${timestamp} ${level}: ${message} ${args} ${extraArgs}`.trim();
})
),
}),
new winston.transports.File({ filename: 'error.log', level: 'error' }),
new winston.transports.File({ filename: 'combined.log' }),
],
}) as CustomLogger;
// Add getLevel and setLevel methods to make it compatible with Slack Bolt
logger.getLevel = (): string => logger.level as string;
logger.setLevel = (level: string): void => {
logger.level = level;
logger.transports.forEach(transport => {
transport.level = level;
});
};
// Add setName method to satisfy Logger interface
logger.setName = (name: string): void => {
logger.defaultMeta = { ...logger.defaultMeta, name };
};
export default logger;