Extracting a portion of a field in kibana

(Sabyasachi Mallick) #1

i am visualizing syslogs in kibana. i am getting messages under syslog_message field.I want to visualize the count of a portion of message . e.g in below line i wan to count total number of cdp/interface portion..there may be something different in that portion.So i want to visualize count of that portion.But i dont know what will appear over there thats why i cant use filtering.
syslog_message:[cdp/interface.ERR] - {- -} Error writing CDP frame

is there any way to do that in kibana?

(Jon Budzenski) #2

If the whole syslog entry is in one field it'll be difficult to perform meaningful analysis in Kibana. Kibana doesn't have a way to convert this data, although you may be to search over it. Before ingesting into elasticsearch I would recommend breaking the data up into individual fields using something like logstash.

(Sabyasachi Mallick) #3

yea i am using logstash. i am also indexing the whole data. My problem is i want to fetch a portion of indexed field.
like i want to replicate the function of re.group(0) of python regular expression. i want the count of that part , which i don't what ll appear in that position.

(system) #4