RFE: Please add the ability to search for header information

[cjryan]

Thanks for the great tool!

Currently, we can search for message content, using the &contains= parameter when constructing a query. To my knowledge, this searches just the message content, and not the message header information.

It would be extremely valuable to do the same &contains= (or &headercontains=) for header information. For example, given a header value: "topic": "/topic/Topic.to.search.for.randomuuid", it would be useful to add to the URL query &headercontains=randomuuid

Thank you!

[akostadinov]

Check also #55 and #202.

[cjryan]

@akostadinov thanks!

I should probably also clarify; 'topic' in my case was a bad example to search for, as &topic already exists.

Specifically, it would be good to search for an arbitrary header value, one that a user constructs.

For example: product=cool new product ,or, version=1.2.3

Thank you!

[akostadinov]

btw I fail to search for strings with white spaces using contains. This is important as many messages use spaces in values.