INFO:root:Summary of validation results: {
  "total_logs": 5,
  "total_errors": 6,
  "total_warnings": 5,
  "attribute_required_missing": 5,
  "version_earlier": 5,
  "attribute_wrong_type": 1
}
INFO:root:Error messages: {
  "Required attribute \"type_uid\" is missing.": 5,
  "Attribute \"duration\" value has wrong type; expected long_t, got string_t.": 1
}
INFO:root:Warning messages: {
  "Event version \"1.5.0\" at \"metadata.version\" is earlier than schema version \"1.7.0-dev\". Validating against later schema versions can yield deprecation warnings and other (minor) validation messages that would not occur when validating against the same version.": 5
}