Where are the logs on a Linux system that record details about running services typically located?

On a Linux system, logs that contain details about running services are typically found in specific log files located in the /var/log directory. The reason /var/log/daemon.log is the correct choice is that this file is specifically designed to log information related to system services and daemons. It records activities and messages generated by background services, making it an essential resource for monitoring the behavior and status of running services.

The other options, while they do contain logging information, focus on different aspects of system logging. For instance, /var/log/syslog captures a wide range of system messages, including system boot messages and kernel logs, which may or may not relate directly to service activities. Similarly, /var/log/messages is a more general log file that includes various system messages but is not limited to service logs. /etc/log is not a standard log location on Linux systems and therefore does not pertain to service logging at all.