Q: keychain login cannot be found to store "safari"

Try moving a folder with a name similar to this "A8F5E7B8-CEC1-4479-A7DF-F23CB076C8B8" as described here.

OS X Mavericks v10.9.1: Repeated prompts to unlock "Local Items" keychain

It sounds like you need to reset your Apple ID password. https://appleid.apple.com/

Are you fully updated to OS X 10.9.4?  If no, download and run the combo updater to update and refresh your OS X files.

OS X Mavericks 10.9.4 Update (Combo)

http://support.apple.com/kb/DL1755

Post Date: Jun 30, 2014

File Size: 958.2 MB

Try running Keychain First Aid and resetting the original keychain.

Keychain Reset

Testing in a new User will quickly tell you if the problem is system wide or if it's your User's folder that contains the problem.

CREATE A NEW USER OR USE GUEST

Go to System Preferences --> Create a New User in Accounts. Switch to the New User by logging out/in or use Fast User Switching.

Do you still see the issue?

    If yes, then the problem is with your base files.

    If no, then the problem is in your User's folder.

The Keychain can be difficult to troubleshoot. Glad to hear the new Keychain is working.

Keeping a good list of all your passwords and other valuable data in an app  like 1Password or LastPass is highly suggested.