Merge pull request #4068 from ashnaaseth2325-oss/fix/genreport-last-log-keyerror

fix(genReport): prevent KeyError when no .log files by initializing `last_log`

Author: maliberty

flow/util/genReport.py

@@ -264,6 +264,7 @@ def write_summary():
     # check if design ran to completion without errors or warnings
     d["log_errors"] = list()
     d["log_warnings"] = list()
+    d["last_log"] = ""
     for name_ in sorted(files):
         temp_e, temp_w = parse_messages(os.path.join(log_dir, name_))
         d["log_errors"] += temp_e