[CentOS] OT Proftpd Continued

Below is a cut and past from my log files that are sent to me.  This is 
from the last day that proftpd worked correctly.  I'm not sure why 
proftpd was restarted as the log states:

 ################### LogWatch 5.2.2 (06/23/04) #################### 
       Processing Initiated: Sun Feb 19 09:02:02 2006
       Date Range Processed: yesterday
     Detail Level of Output: 0
          Logfiles for Host: ftp.csdsinc.com
 ################################################################ 

 --------------------- ftpd-xferlog Begin ------------------------ 

TOTAL KB IN: 548KB (0MB)

Incoming Anonymous FTP Transfers:
   64.151.114.234 -> /var/ftp/gps/cors/Mirror.txt (2 Times)
   192.168.1.91 -> /var/ftp/gps/gis/B6021802.zip
   192.168.1.91 -> /var/ftp/gps/gis/index.ndx (2 Times)
   192.168.1.91 -> /var/ftp/gps/gis/B6021803.zip
   64.151.114.234 -> /var/ftp/gps/cors/rinex/2006/049/sacr/Ephm0490.06n (2 Times)
   64.151.114.234 -> /var/ftp/gps/cors/rinex/2006/048/sacr/sacr0480.06a (2 Times)

 ---------------------- ftpd-xferlog End ------------------------- 


 --------------------- httpd Begin ------------------------ 


Connection attempts using mod_proxy:
   207.44.162.13 -> 205.188.155.89:25 : 2 Time(s)

 ---------------------- httpd End ------------------------- 


 --------------------- pam_unix Begin ------------------------ 

crond:
   Unknown Entries:
      session closed for user root: 458 Time(s)
      session opened for user root by (uid=0): 458 Time(s)

su:
   Sessions Opened:
      em(uid=500) -> root: 1 Time(s)


 ---------------------- pam_unix End ------------------------- 


 --------------------- proftpd-messages Begin ------------------------ 


**Unmatched Entries**
proftpd shutdown succeeded
 - warning: AuthPAMAuthoritative is deprecated
proftpd startup succeeded

 ---------------------- proftpd-messages End ------------------------- 


 --------------------- Connections (secure-log) Begin ------------------------ 


**Unmatched Entries**
userhelper[25867]: pam_timestamp: updated timestamp file `/var/run/sudo/root/0'
userhelper[25868]: running '/usr/lib64/chkrootkit-0.46a/chkrootkit.sh' with root privileges on behalf of 'root'
userhelper[26875]: pam_timestamp: updated timestamp file `/var/run/sudo/root/0'
userhelper[26876]: running '/usr/lib64/chkrootkit-0.46a/chkrootkit.sh' with root privileges on behalf of 'root'

 ---------------------- Connections (secure-log) End ------------------------- 


 --------------------- sendmail Begin ------------------------ 



Bytes Transferred: 200978
Messages Sent:     2
Total recipients:  2
 ---------------------- sendmail End ------------------------- 


 --------------------- SSHD Begin ------------------------ 


Users logging in through sshd:
   xxxxxx:
      c-71-197-66-21.hsd1.ca.comcast.net (71.197.66.21): 1 time

 ---------------------- SSHD End ------------------------- 



------------------ Disk Space --------------------

/dev/md1              366G   28G  320G   9% /
/dev/md0               99M   27M   67M  29% /boot


 ###################### LogWatch End #########################