Add the replacer option to the HTTP transport

Support custom stringify replacer when sending logs via HTTP transport. Usage of the `format.json` with the custom replacer does not work with HTTP transport since the message symlink (which is mutated) is not sent in the request.
winstonjs · Jun 23, 2022 · 355650e · 355650e
1 parent 440babc
commit 355650e
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diff --git a/lib/winston/transports/http.js b/lib/winston/transports/http.js
@@ -262,6 +262,6 @@ module.exports = class Http extends TransportStream {
     req.on('response', res => (
       res.on('end', () => callback(null, res)).resume()
     ));
-    req.end(Buffer.from(jsonStringify(options), 'utf8'));
+    req.end(Buffer.from(jsonStringify(options, this.options.replacer), 'utf8'));
   }
 };
diff --git a/lib/winston/transports/index.d.ts b/lib/winston/transports/index.d.ts
@@ -62,6 +62,7 @@ declare namespace winston {
     batch?: boolean;
     batchInterval?: number;
     batchCount?: number;
+    replacer?: (key: string, value: any) => any;
   }
 
   interface HttpTransportInstance extends Transport {