method ProcessReport.writeReport
Usage in Deno
```typescript import { type ProcessReport } from "node:node__process.d.ts"; ```
ProcessReport.writeReport(fileName?: string,err?: Error,): string
Writes a diagnostic report to a file. If filename is not provided, the default filename
includes the date, time, PID, and a sequence number.
The report's JavaScript stack trace is taken from `err`, if present.
If the value of filename is set to `'stdout'` or `'stderr'`, the report is written
to the stdout or stderr of the process respectively.
Name of the file where the report is written.
This should be a relative path, that will be appended to the directory specified in
`process.report.directory`, or the current working directory of the Node.js process,
if unspecified.
string
Filename of the generated report.