jdbc_parameters are picking nil values

[utkarsh17]

Parameters to be used to query database were always taking nil values for the set values.
:parameters=>{:name=>nil, :id=>nil}

Using hash[k] = event.sprintf(v); instead of hash[k] = event[event.sprintf(v)]; in line: https://github.com/wiibaa/logstash-filter-jdbc/blob/master/lib/logstash/filters/jdbc.rb#L53
did the job for me.

Actually I am new to logstash/ruby. Do not know if I am doing right.

[wiibaa]

Hello,
your solution is valid but it is not equivalent to the one in place.
My initial idea is to let the field name be itself dynamic.

Would you mind sharing your logstash config and additional details for me to understand why it is failing in your case