elhoir@elhoir-desktop:/var/log/lightdm$ sudo cat lightdm.log
[sudo] password for elhoir:
[+0.00s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.00s] DEBUG: Starting Light Display Manager 1.4.0, UID=0 PID=1140
[+0.00s] DEBUG: Loaded configuration from /etc/lightdm/lightdm.conf
[+0.00s] DEBUG: Using D-Bus name org.freedesktop.DisplayManager
[+0.00s] DEBUG: Registered seat module xlocal
[+0.00s] DEBUG: Registered seat module xremote
[+0.00s] DEBUG: Adding default seat
[+0.00s] DEBUG: Starting seat
[+0.00s] DEBUG: Starting new display for greeter
[+0.00s] DEBUG: Starting local X display
[+0.01s] DEBUG: X server :0 will replace Plymouth
[+0.03s] DEBUG: Using VT 7
[+0.03s] DEBUG: Activating VT 7
[+0.03s] DEBUG: Logging to /var/log/lightdm/x-0.log
[+0.03s] DEBUG: Writing X server authority to /var/run/lightdm/root/:0
[+0.03s] DEBUG: Launching X Server
[+0.04s] DEBUG: Launching process 1182: /usr/bin/X :0 -core -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch -background none
[+0.04s] DEBUG: Waiting for ready signal from X server :0
[+0.04s] DEBUG: Acquired bus name org.freedesktop.DisplayManager
[+0.04s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat0
[+0.40s] DEBUG: Got signal 10 from process 1182
[+0.40s] DEBUG: Got signal from X server :0
[+0.40s] DEBUG: Stopping Plymouth, X server is ready
[+0.42s] DEBUG: Connecting to XServer :0
[+0.42s] DEBUG: Starting greeter
[+0.42s] DEBUG: Started session 1399 with service 'lightdm-greeter', username 'lightdm'
[+0.51s] DEBUG: Session 1399 authentication complete with return value 0: Success
[+0.51s] DEBUG: Greeter authorized
[+0.51s] DEBUG: Logging to /var/log/lightdm/x-0-greeter.log
[+0.51s] DEBUG: Session 1399 running command /usr/lib/lightdm/lightdm-greeter-session /usr/sbin/unity-greeter
[+0.98s] DEBUG: Greeter connected version=1.4.0
[+0.98s] DEBUG: Greeter connected, display is ready
[+0.98s] DEBUG: New display ready, switching to it
[+0.98s] DEBUG: Activating VT 7
[+1.89s] DEBUG: Greeter start authentication for elhoir
[+1.89s] DEBUG: Started session 3635 with service 'lightdm', username 'elhoir'
[+1.90s] DEBUG: Session 3635 got 1 message(s) from PAM
[+1.90s] DEBUG: Prompt greeter with 1 message(s)
[+1.97s] DEBUG: Greeter start authentication for elhoir
[+1.97s] DEBUG: Session 3635: Sending SIGTERM
[+1.97s] DEBUG: Started session 3637 with service 'lightdm', username 'elhoir'
[+1.97s] DEBUG: Session 3635 terminated with signal 15
[+1.97s] DEBUG: Session 3635 failed during authentication
[+1.98s] DEBUG: Session 3637 got 1 message(s) from PAM
[+1.98s] DEBUG: Prompt greeter with 1 message(s)
[+9.46s] DEBUG: Continue authentication
[+9.49s] DEBUG: Session 3637 authentication complete with return value 0: Success
[+9.49s] DEBUG: Authenticate result for user elhoir: Success
[+9.50s] DEBUG: User elhoir authorized
[+9.50s] DEBUG: Greeter requests session ubuntu
[+9.50s] DEBUG: Using session ubuntu
[+9.50s] DEBUG: Stopping greeter
[+9.50s] DEBUG: Session 1399: Sending SIGTERM
[+9.55s] DEBUG: Greeter closed communication channel
[+9.55s] DEBUG: Session 1399 exited with return value 0
[+9.55s] DEBUG: Greeter quit
[+9.56s] DEBUG: Dropping privileges to uid 1000
[+9.56s] DEBUG: Calling setresgid
[+9.56s] DEBUG: Calling setresuid
[+9.56s] DEBUG: Restoring privileges
[+9.56s] DEBUG: Calling setresuid
[+9.56s] DEBUG: Calling setresgid
[+9.57s] DEBUG: Dropping privileges to uid 1000
[+9.57s] DEBUG: Calling setresgid
[+9.58s] DEBUG: Calling setresuid
[+9.58s] DEBUG: Writing /home/elhoir/.dmrc
[+9.62s] DEBUG: Restoring privileges
[+9.62s] DEBUG: Calling setresuid
[+9.62s] DEBUG: Calling setresgid
[+9.93s] DEBUG: Starting session ubuntu as user elhoir
[+9.93s] DEBUG: Session 3637 running command /usr/sbin/lightdm-session gnome-session --session=ubuntu
[+9.95s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session0
elhoir@elhoir-desktop:/var/log/lightdm$ ^C
elhoir@elhoir-desktop:/var/log/lightdm$