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1. The Red Hat App is running on messages/syslog, auth/secure, mail, kern, cron and audit standard logs.
   When adding/editing the logs to XpoLog it is mandatory to apply the correct log type(s) to each of the logs:
   1. redhat - all logs that the application will analyze must have redhat as a log type.
      
   2. linux - all logs that the application will analyze must have linux as a log type.
   3. messages - only the messages logs must also be configured to have messages as a log type.
   4. secure - only the secure logs must also be configured to have auth as a log type.
   5. cron - only the cron log must also be configured to have cron as a log type.
   6. maillog - only the mail log must also be configured to have mail as a log type.
   7. kernel - only the kern log must also be configured to have kernel as a log type.
   8. audit - only the kern log must also be configured to have audit as a log type.
   
   
2. Once the required information is set, on each log click next and edit the log pattern, this step is crucial to the accuracy and deployment of the Red Hat App. Use the following patterns for each of the logs:
   
   1. Red Hat messages log:First Pattern:
      First Pattern:
      {date:Date,MMM dd HH:mm:ss} {text:source,ftype=source} {text:process name,ftype=process;,}: [{text:time-taken,ftype=time-taken;,}] {text:Message,ftype=message}
      Second Pattern:
      {date:Date,MMM dd HH:mm:ss} {text:source,ftype=source} {text:process name,ftype=process;,}{block,start,emptiness=true}[{text:pid,ftype=pid}]{block,end,emptiness=true}:{regexp:User,ftype=accountid;refName=message,([passed|failed|closed|opened] for user |password for invalid user |password for |USER=| user \u0027| user )[XPLG_PARAM([^\s\.\u005D\u0027]+)].*}{regexp:Sourceip,ftype=sourceip;refName=Message,(\d+\.\d+\.\d+\.\d+).*} {text:Message,ftype=message;,}
      
      
   2. Red Hat secure log:
      {date:Date,MMM dd HH:mm:ss} {text:source,ftype=source} {text:process name,ftype=process;,}{block,start,emptiness=true}[{text:pid,ftype=pid}]{block,end,emptiness=true}:{regexp:User,ftype=accountid;refName=message,([passed|failed|closed|opened] for user |password for invalid user |password for |USER=|user \u0027|user | user:\sname=)[XPLG_PARAM([^\s\.\u005D\u0027\,]+)].*}{regexp:Sourceip,ftype=sourceip;refName=Message,(\d+\.\d+\.\d+\.\d+).*}{regexp:Group,ftype=group;refName=Message,(group\s'|group:\sname=)[XPLG_PARAM([^'\s,]+)].*} {text:Message,ftype=message;,}
      
      
   3. Red Hat cron log:
      {date:Date,MMM dd HH:mm:ss} {text:Server,ftype=server} {text:Process,ftype=process}{block,start,emptiness=true}[{text:pid,ftype=pid}]{block,end,emptiness=true}: {text:Message,ftype=message}
      
      
   4. Red Hat mail log:
      {date:Date,MMM dd HH:mm:ss} {text:source,ftype=source} {text:process name,ftype=process;,}{block,start,emptiness=true}[{number:process id}]{block,end,emptiness=true}: {regexp:session,refName=Message;ftype=session,^(\w+):}{regexp:From,refName=Message;ftype=from,\s+from=\u003C?([^\u003E,]+)}{regexp:To,refName=Message;ftype=to,\s+to=\u003C?([^\u003E,]+)}{regexp:Size,refName=Message;ftype=size,size=([^\s,]+).*}{regexp:Class,refName=Message;ftype=class,class=([^\s,]+).*}{regexp:nrcpts,refName=Message;ftype=nrcpts,nrcpts=([^\s,]+).*}{regexp:msgID,refName=Message;ftype=msgid,msgid=<([^>]+).*}{regexp:Proto,refName=Message;ftype=protocol,proto=([^\s,]+).*}{regexp:Stat,refName=Message;ftype=status,stat=([^\s,]+).*}{regexp:Relay,refName=Message;ftype=relay,relay=([^\s,]+).*}{string:Message,ftype=message;,}
      
      
      
   5. Red Hat kernel log:
      {date:Date,MMM dd HH:mm:ss} {text:source,ftype=source} {text:process name,ftype=process;,}:{block,start,emptiness=true} [{text:time-taken,ftype=time-taken;,}]{block,end,emptiness=true} {text:Message,ftype=message}
      
      
   6. Red Hat audit log:
      type={text:Type,ftype=eventid}{map:Event Description,ftype=event descriptioneventdescription;refIndex=0,file:knowledge/repository/system/linux/map/linux-audit.prop}{map:Category,ftype=category;refIndex=0,file:knowledge/repository/system/linux/map/linux-audit-categories.prop} msg=audit({timestamp:Date,yyyy-MM-dd HH:mm:ss.SSS}:{text:Message ID}): {properties:values,keysSep==;propSep=space;,pid#_#ftype=pid#_#name=PID;uid#_#name=UID;auid#_#ftype=auid;old-auid#_#ftype=oldauid#_#name=Old auid;ses#_#ftype=sessionid#_#name=Sessionid;sub;tty;old-ses;res}{block,start,emptiness=true} msg=''{properties:msg,keysSep==;propSep=space;,op#_#ftype=op#_#name=OP;exe#_#ftype=exe;hostname#_#ftype=machine#_#name=Hostname;addr#_#ftype=sourceip;terminal#_#ftype=terminal#_#name=Terminal;res#_#ftype=status#_#name=Status;acct#_#ftype=accountid;fp#_#ftype=fp;kind#_#ftype=kind;direction#_#ftype=direction;spid#_#ftype=spid;suid#_#ftype=suid;rport#_#ftype=rport#_#name=Rport;port#_#ftyperport#_#name=Port;comm#_#ftype=comm;unit#_#ftype=unit;id#_#ftype=uid#_#name=ID}''{regexp:New Name,ftype=newname;refName=OP,new name:\s+([^\s]+).*}{regexp:New GID,ftype=newgid;refName=OP,new gid:\s+(\d+)}{regexp:Operation,ftype=operation;refName=OP,([^\u003B]+).*}{block,end,emptiness=true}