To access the log file you need to move the log file to your Cloud Object Storage using the procedure DBMS_CLOUD.PUT_OBJECT. For example, the following PL/SQL block moves the file import.log to your Cloud Object Storage:

BEGIN
  DBMS_CLOUD.PUT_OBJECT(
    credential_name => 'DEF_CRED_NAME',
    object_uri => 'https://objectstorage.us-ashburn-1.oraclecloud.com/n/namespace-string/b/bucketname/o/import.log',
    directory_name  => 'DATA_PUMP_DIR',
    file_name => 'import.log');
END;
/

In this example, namespace-string is the Oracle Cloud Infrastructure object storage namespace and bucketname is the bucket name. See Understanding Object Storage Namespaces for more information.

Creating a credential to access Oracle Cloud Infrastructure Object Store is not required if you enable resource principal credentials. See Use Resource Principal to Access Oracle Cloud Infrastructure Resources for more information.

For more information, see DBMS_CLOUD Subprograms and REST APIs.