Make the accepted log grep pattern more strict in order to not pick up any log
entries from sshd causing intermittent failures.

Discussed with bluhm@ back in August this year.

If file descriptors are exhausted during initialization, we see
better log messages on the console now.

Syslogd does no longer keep the *:514 UDP sockets open by default.
Adapt tests.

Test logging to console by redirecting the system's console into a
file. All subtests get an additional /dev/console entry in
syslog.conf, then check that messages appear in the console file.
Add a test that stops syslogd, calls sendsyslog2() with LOG_CONS
and checks that the message appears in the console file.

Test syslogd logging to a tty which belongs to a user. This is
done with a utmp entry for a pty fake login. All messages are read
from the pty and written into a log file.

Allow to use $curdir, $objdir, $host, $hostname in the test config
file. They are substituted automatically, to avoid this in each
single test.

Test that syslogd does not append white spaces to messages. Per
default the test pattern is stricter now. Also do some test cleanup

Test syslogd with reduced file descriptor limit. It has too many
log files in syslog.conf and must close and reopen them at SIGHUP.

If file descriptors are exhausted during initialization, we see
better log messages on the console now.

Syslogd does no longer keep the *:514 UDP sockets open by default.
Adapt tests.

Test logging to console by redirecting the system's console into a
file. All subtests get an additional /dev/console entry in
syslog.conf, then check that messages appear in the console file.
Add a test that stops syslogd, calls sendsyslog2() with LOG_CONS
and checks that the message appears in the console file.

Test syslogd logging to a tty which belongs to a user. This is
done with a utmp entry for a pty fake login. All messages are read
from the pty and written into a log file.

Allow to use $curdir, $objdir, $host, $hostname in the test config
file. They are substituted automatically, to avoid this in each
single test.

Test that syslogd does not append white spaces to messages. Per
default the test pattern is stricter now. Also do some test cleanup

Test syslogd with reduced file descriptor limit. It has too many
log files in syslog.conf and must close and reopen them at SIGHUP.