Any Jira Free Reports, Queries, Graphs, Gadgets for LOG WORK fields

[KP11]

Are there any free reports or canned queries available to extract fields in the LOG WORK section.

We want our Dev staff to get reports on each JIRA Issue by Current User,Project,Day and time/hours spent from log work.

They usually enter the info for their TimeSheets and would like to break down the view by the above for entering time.

Is there a free Gadget that can do this? I can settle for canned queries or free reports . Graphs or single view wil help them

[Timothy]

Marketplace or Google.

[KP11]

I looked at the Marketplace. Most of them you had to pay.

Any JQL sample or Gadgets would be great