don@Don-PC-L:~$ tail -f /var/log/syslog
Oct  9 19:59:55 Don-PC-L kernel: [   51.030215] audit: type=1400 audit(1444445995.423:48): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=1945 comm="apparmor_parser"
Oct  9 19:59:55 Don-PC-L kernel: [   51.030230] audit: type=1400 audit(1444445995.423:49): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=1945 comm="apparmor_parser"
Oct  9 19:59:55 Don-PC-L kernel: [   51.031018] audit: type=1400 audit(1444445995.423:50): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=1945 comm="apparmor_parser"
Oct  9 19:59:59 Don-PC-L dbus[555]: [system] Activating service name='org.freedesktop.UDisks2' (using servicehelper)
Oct  9 19:59:59 Don-PC-L udisksd[1964]: udisks daemon version 2.1.3 starting
Oct  9 19:59:59 Don-PC-L dbus[555]: [system] Successfully activated service 'org.freedesktop.UDisks2'
Oct  9 19:59:59 Don-PC-L udisksd[1964]: Acquired the name org.freedesktop.UDisks2 on the system message bus
Oct  9 20:17:01 Don-PC-L CRON[2337]: (root) CMD (   cd / && run-parts --report /etc/cron.hourly)
Oct  9 20:54:11 Don-PC-L kernel: [ 3306.620242] perf interrupt took too long (2502 > 2500), lowering kernel.perf_event_max_sample_rate to 50000
Oct  9 21:17:01 Don-PC-L CRON[3835]: (root) CMD (   cd / && run-parts --report /etc/cron.hourly)

^C
don@Don-PC-L:~$ tail -f /var/log/dmesg
[   24.431207] cfg80211: World regulatory domain updated:
[   24.431215] cfg80211:  DFS Master region: unset
[   24.431219] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[   24.431226] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[   24.431231] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[   24.431238] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A)
[   24.431244] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[   24.431249] cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[   24.432600] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   24.497651] init: samba-ad-dc main process (719) terminated with status 1