chore: log chrome error page, and fix retry attempt comparison

Author: adam-miller

brozzler/worker.py

@@ -375,6 +375,7 @@ def brozzle_page(
                 if status_code in [502, 504] or (
                     page.redirect_url and page.redirect_url.startswith("chrome-error:")
                 ):
+                    self.logger.warning("Chrome Error page encountered", page=page)
                     raise brozzler.PageConnectionError()
             except brozzler.PageInterstitialShown:
                 page_logger.info("page interstitial shown (http auth)")
@@ -695,7 +696,7 @@ def brozzle_site(self, browser, site):
                     seconds=retry_delay
                 )
                 page.failed_attempts = (page.failed_attempts or 0) + 1
-                if page.failed_attempts >= brozzler.MAX_PAGE_FAILURES:
+                if page.failed_attempts > brozzler.MAX_PAGE_FAILURES:
                     self.logger.info(
                         'marking page "completed" after several unexpected '
                         "exceptions attempting to brozzle",