minor logging fixes (aws-solutions-library-samples#1136)

Author: VoicuAWS

cid/helpers/cur.py

@@ -222,7 +222,7 @@ def find_cur(self):
             try:
                 metadata = self.athena.get_table_metadata(table_name, cur_database)
             except self.athena.client.exceptions.MetadataException as exc:
-                raise CidCritical(f'Provided cur-table-name "{table_name}" in database "{cur_database or self.athena.DatabaseName}" is not found. Please make sure the table exists.') from exc
+                raise CidCritical(f'Provided cur-table-name "{table_name}" in database "{cur_database or self.athena.DatabaseName}" is not found. Please make sure the table exists. This could also indicate a LakeFormation permission issue, see our FAQ for help.') from exc
             res, message = self.table_is_cur(table=metadata, return_reason=True)
             if not res:
                 raise CidCritical(f'Table {table_name} does not look like CUR. {message}')

cid/helpers/glue.py

@@ -73,7 +73,7 @@ def create_or_update_crawler(self, crawler_definition) -> None:
                 self.client.update_crawler(**crawler_definition)
             except self.client.exceptions.ClientError as exc:
                 if 'Service is unable to assume provided role' in str(exc):
-                    logger.info('attempt{attempt}: Retrying ') # sometimes newly created roles cannot be assumed right away
+                    logger.info(f'attempt{attempt}: Retrying ') # sometimes newly created roles cannot be assumed right away
                     time.sleep(3)
                     continue
                 logger.error(crawler_definition)

cid/helpers/iam.py

@@ -71,7 +71,7 @@ def ensure_managed_policies_attached(self, role_name, policies_arns='') -> None:
                         RoleName=role_name,
                         PolicyArn=policy_arn,
                     )
-                    logger.info('Attached {policy_arn} to the role {role_name}')
+                    logger.info(f'Attached {policy_arn} to the role {role_name}')
                 except self.client.exceptions.ClientError as exc:
                     logger.warning(f'Unable to attach policy {policy_arn} to {role_name}: {exc}')