Get logs for instance actions
Usage: $FALCON_HOME/bin/falcon instance -type <<feed/process>> -name <<name>> -logs
Optional Args : -start "yyyy-MM-dd'T'HH:mm'Z'" -end "yyyy-MM-dd'T'HH:mm'Z'" -runid <<runid>> -colo <<colo>> -lifecycle <<lifecycles>> -filterBy <<field1:value1,field2:value2>> -orderBy field -sortOrder <<sortOrder>> -offset 0 -numResults 10