Anaconda tracks all of its activities in logs. This includes:
- changing installation steps (that roughly correspond to different screens in the graphical installer)
- storage devices detection and manipulation
- installation media detection
- network initialization
- kernel messages
- calls to critical methods within anaconda
- calls to external programs
Logging on the installed system
During the installation the logs are stored in the
/tmp/anaconda.log, the general installation information, particularly the step changes.
/tmp/storage.log, storage devices scan and manipulation (hard drives, partitions, LVM, RAID), partitioning
/tmp/program.log, calls to external programs, their output
/tmp/messages.log, messages from kernel and external programs (Network Manager)
/tmp/yum.log, yum's internal log
Certain log messages are also written to the terminals.
/dev/tty3, messages from
/dev/tty4, same as
/dev/tty5, stdout and stderr from external programs
tty4 reflect certain log files. Log files always contain messages from all the loglevels, including debug, but the minimal loglevel on the terminals can be controlled with the
loglevel command line option.
There are two other log files created on the target filesystem, in the
/root directory, also accessible at
/mnt/sysimage/root during the installation:
/mnt/sysimage/root/install.log, log of the package installation process.
/mnt/sysimage/root/install.log.syslog, messages from installation chroot logged through the system's syslog. Mostly information about users and groups created during yum's package installation.
Anaconda supports remote logging handled through the rsyslog daemon running on the installed system. It can be configured to forward its logs through TCP to an arbitrary machine in network that is also running a syslog daemon. This is controlled with the
syslog command line option
The current list of logging requirements and tasks is maintained in bugzilla 524980.
- remote logging details
- logging format