chore: improve fetching breakpoints error message (#848)

DominicKramer · web-flow · commit 4b71a2c0b479 · 2020-03-26T11:02:55.000-07:00
The error message `Unable to fetch breakpoints` is misleading
since it makes it seem like the debug agent has stopped working.
Instead it has just re-registered collecting breakpoints.
The error message has been updated to address this.
diff --git a/src/agent/debuglet.ts b/src/agent/debuglet.ts
@@ -712,7 +712,7 @@ export class Debuglet extends EventEmitter {
         (err, response, body) => {
           if (err) {
             that.logger.error(
-              'Unable to fetch breakpoints – stopping fetcher',
+              'Error fetching breakpoints – scheduling retry',
               err
             );
             that.fetcherActive = false;
