You can view the log files from Softaculous Admin panel -> Settings -> Error Logs
Log files :
1) /var/softaculous/error_log.log – This file contains the FATAL errors in Softaculous.
2) /var/softaculous/logs/softaculous.log – This file contains Softaculous Logs as per the Logs level enabled in Softaculous Admin panel -> Settings Logs Level(This was added in Softaculous 4.7.9)
You will be redirected to the logs page. Select the log files you want to see logs for, from the drop down. All the logs from the selected log file will be visible to you in the box below.
You can also clear the logs by clicking on the Clear Log button at the bottom of page.