Question: I noticed messages were not being sent from the Gmail app. I checked to make sure auto sync is enabled and it is. Any ideas? Beside the message it just says sending. I have other email accounts used by the Gmail app (e.g. yahoo) and they work fine. Also I can send and receive find from Outlook on my computer. I don't know what else information to give so feel free to ask for more. I'm using Xperia Z2 with Android 4.4

Answer: 
From the phone app, tap the Action Overflow button (...) in the top-right corner, then tap Call History. Tap any entry, then Details, and it will show you the date, time, and LENGTH of call, or calls (individually, in a list) if multiple were grouped together.
To my knowledge, there is not (and never has been) a native way to achieve this. However, that doesn't mean it's not possible: for most of the details, it's just the frontend that's missing (data is available in the resp. "data providers"). But to investigate the data, you would need a 3rd party app.

There's a manually curated list of hand-picked apps available on my Android website you could chose from: [Statistics for calls, messages, data](http://android.izzysoft.de/applists/category/named/office_contacts_statistics). Depending on what features you favour (how much details you need, how fancy it should look, etc.), different pieces of it might suit you.

If you prefer to get a few choices introduced closer, head over to [SoftwareRecs](https://softwarerecs.meta.stackexchange.com/q/336/185) (the link goes to their rules: SR is quite strict for what questions – or answers – must contain to not be "dropped").