We got frustrated with the UI on Loggly and wound up moving to Logentries (https://logentries.com/).
I've not used Papertrail, so can't compare to them, but it's significantly easier to use than Loggly, they've been kind to us through the odd overage, and it does what we need it to do (Centralise a load of application logs and allow us to search over them and set alerts). The live tail feature is nice as well.
Also have had great experiences with Logentries. Easy to integrate on every platform/OS, very configurable alerts, team has been pleasant and responsive to pull requests.
Great post, and a nicely detailed read. This also came up on HN a few months ago (https://news.ycombinator.com/item?id=9760606), with some interesting alternatives to some of the presented tech in the comments.
Regular License Examples - The Regular License could be used for any of the following:
Single website (commercial, personal, or non-profit).
Single website for a client (commercial, personal, or non-profit).
Single intranet site project.
Extended License Examples - The Extended License could be used for any of the following:
Template for a web service such as WPMU.
Part of a software package for sale.
To me that reads like in this case, the Regular license would be fine. The extended license seems more about situations where your customers will be creating their own unique and publicly accessible content using the template (You start up a blogging service www.omgblogs.com and someone could create their blog at mahblog.omgblogs.com then pick from a template you got from ThemeForest)
I've not used Papertrail, so can't compare to them, but it's significantly easier to use than Loggly, they've been kind to us through the odd overage, and it does what we need it to do (Centralise a load of application logs and allow us to search over them and set alerts). The live tail feature is nice as well.