doc: prefix of the stacktrace in errors.md

romanshoryn · refack · commit 7f26a291f60d · 2017-07-12T15:06:16.000-04:00
PR-URL: #14150 Fixes: #5675 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Refael Ackermann <refack@gmail.com> Reviewed-By: Kunal Pathak <kunal.pathak@microsoft.com>
diff --git a/doc/api/errors.md b/doc/api/errors.md
@@ -221,8 +221,7 @@ Error.captureStackTrace(myObject);
 myObject.stack;  // similar to `new Error().stack`
 ```
 
-The first line of the trace, instead of being prefixed with `ErrorType:
-message`, will be the result of calling `targetObject.toString()`.
+The first line of the trace will be prefixed with `${myObject.name}: ${myObject.message}`.
 
 The optional `constructorOpt` argument accepts a function. If given, all frames
 above `constructorOpt`, including `constructorOpt`, will be omitted from the
