Added a few more short-hand aliases for checking logs for errors.

Change-Id: Iecb12af748c876a6e6be276eb8da1468047b2e90

@@ -52,8 +52,8 @@ alias ok='onos-karaf'
 alias ot='onos-test'
 alias ol='onos-log'
 alias ow='onos-watch'
+alias ocl='onos-check-logs'
 alias oi='setPrimaryInstance'
-# alias go='ob && ot && onos -w'
 alias pub='onos-push-update-bundle'
 
 # Short-hand for tailing and searching the ONOS (karaf) log
@@ -65,11 +65,13 @@ function filterLocalLog {
     tl | grep --colour=always -E -e "${1-org.onlab|org.onosproject}"
 }
 alias tlo='filterLocalLog'
+alias tle='olo "ERROR|WARN|Exception|Error"'
 
 function filterLog {
     ol | grep --colour=always -E -e "${1-org.onlab|org.onosproject}"
 }
 alias olo='filterLog'
+alias ole='olo "ERROR|WARN|Exception|Error"'
 
 # Pretty-print JSON output
 alias pp='python -m json.tool'