Merge pull request #2559 from pypeclub/feature/OP-2399_Webpublisher-B…

…etter-error-messages-for-users

Webpublisher: Moved error at the beginning of the log

openpype/lib/remote_publish.py

@@ -95,7 +95,8 @@ def publish_and_log(dbcon, _id, log, close_plugin_name=None):
  close host app
  """
  # Error exit as soon as any error occurs.
- error_format = "Failed {plugin.__name__}: {error} -- {error.traceback}"
+ error_format = "Failed {plugin.__name__}: {error} -- {error.traceback}\n"
+ error_format += "-" * 80 + "\n"
 
  close_plugin = _get_close_plugin(close_plugin_name, log)
 
@@ -114,7 +115,7 @@ def publish_and_log(dbcon, _id, log, close_plugin_name=None):
  if result["error"]:
  log.error(error_format.format(**result))
  uninstall()
- log_lines.append(error_format.format(**result))
+ log_lines = [error_format.format(**result)] + log_lines
  dbcon.update_one(
  {"_id": _id},
  {"$set":