The software described in this documentation is either in Extended Support or Sustaining Support. See https://www.oracle.com/us/support/library/enterprise-linux-support-policies-069172.pdf for more information.
Oracle recommends that you upgrade the software described by this documentation as soon as possible.

2.3 Installation Logs

The following log files are created during installation:

/root/install.log

Contains a list of the software packages that were installed.

/root/install.log.syslog

Contains the syslog messages that the installation generated.

/var/log

Contains Anaconda logs relating to the installation.

Every installation also creates a kickstart file, /root/anaconda-ks.cfg that you can modify to perform automated installations. For more information, see Chapter 3, Installing Oracle Linux by Using Kickstart.