import type { NextFunction, Request, Response } from 'express'
import { logger } from '../utils/logger.js'
import { sendInternalServerError } from '../utils/security-responses.js'
export function globalErrorLog(
err: Error | string | unknown,
req: Request,
res: Response,
next: NextFunction,
) {
let errorMessage: string
let errorStack: string | undefined
if (err instanceof Error) {
errorMessage = err.message
errorStack = err.stack
} else if (typeof err === 'string') {
errorMessage = err
} else {
errorMessage = 'Unknown error'
}
logger.error('Unhandled error:', {
error: errorMessage,
stack: errorStack,
url: req.url,
method: req.method,
ip: req.ip,
})
if (!res.headersSent) {
sendInternalServerError(res)
}
next()
}
