This is what I get when I click Messages (2-3 times):
1/3/16 6:37:55.443 PM accountsd[325]: AIDA Notification plugin running
1/3/16 6:37:55.479 PM accountsd[325]: AIDA Notification plugin running
1/3/16 6:37:55.515 PM com.apple.AddressBook.InternetAccountsBridge[396]: Checking iCDP status for DSID 105818994 (checkWithServer=0)
1/3/16 6:37:55.516 PM com.apple.AddressBook.InternetAccountsBridge[396]: XPC Error while checking if iCDP is enabled for DSID 105818994: Error Domain=NSCocoaErrorDomain Code=4099 "The connection to service named com.apple.cdp.daemon was invalidated." UserInfo={NSDebugDescription=The connection to service named com.apple.cdp.daemon was invalidated.}
1/3/16 6:37:55.518 PM com.apple.AddressBook.InternetAccountsBridge[396]: Daemon connection invalidated!
1/3/16 6:37:55.524 PM com.apple.AddressBook.InternetAccountsBridge[396]: [AOSAccounts] : [__49-[ACAccountStore(iCloudAccount) icaAppleAccounts]_block_invoke] : accountsWithAccountType returned error: Error Domain=com.apple.accounts Code=9 "(null)"
1/3/16 6:37:55.541 PM com.apple.AddressBook.InternetAccountsBridge[396]: Checking iCDP status for DSID 105818994 (checkWithServer=0)
1/3/16 6:37:55.541 PM com.apple.AddressBook.InternetAccountsBridge[396]: Daemon connection invalidated!
1/3/16 6:37:55.541 PM com.apple.AddressBook.InternetAccountsBridge[396]: XPC Error while checking if iCDP is enabled for DSID 105818994: Error Domain=NSCocoaErrorDomain Code=4099 "The connection to service named com.apple.cdp.daemon was invalidated." UserInfo={NSDebugDescription=The connection to service named com.apple.cdp.daemon was invalidated.}
1/3/16 6:37:55.548 PM com.apple.AddressBook.InternetAccountsBridge[396]: [AOSAccounts] : [__49-[ACAccountStore(iCloudAccount) icaAppleAccounts]_block_invoke] : accountsWithAccountType returned error: Error Domain=com.apple.accounts Code=9 "(null)"
1/3/16 6:37:55.678 PM accountsd[325]: AIDA Notification plugin running
1/3/16 6:37:55.727 PM com.apple.AddressBook.InternetAccountsBridge[396]: Checking iCDP status for DSID 105818994 (checkWithServer=0)
1/3/16 6:37:55.728 PM com.apple.AddressBook.InternetAccountsBridge[396]: XPC Error while checking if iCDP is enabled for DSID 105818994: Error Domain=NSCocoaErrorDomain Code=4099 "The connection to service named com.apple.cdp.daemon was invalidated." UserInfo={NSDebugDescription=The connection to service named com.apple.cdp.daemon was invalidated.}
1/3/16 6:37:55.728 PM com.apple.AddressBook.InternetAccountsBridge[396]: Daemon connection invalidated!
1/3/16 6:37:55.738 PM com.apple.AddressBook.InternetAccountsBridge[396]: [AOSAccounts] : [__49-[ACAccountStore(iCloudAccount) icaAppleAccounts]_block_invoke] : accountsWithAccountType returned error: Error Domain=com.apple.accounts Code=9 "(null)"
1/3/16 6:38:05.786 PM com.apple.AddressBook.ContactsAccountsService[321]: [Accounts] Current connection, <NSXPCConnection: 0x7fc6b2f16a40> connection from pid 394, doesn't have account access.
1/3/16 6:38:05.787 PM DataDetectorsDynamicData[394]: [Accounts] Failed to update account with identifier B690FB7A-6A38-48E8-A457-C0FD4DC31DCB, error: Error Domain=ABAddressBookErrorDomain Code=1002 "(null)"
1/3/16 6:38:05.808 PM com.apple.AddressBook.ContactsAccountsService[321]: [Accounts] Current connection, <NSXPCConnection: 0x7fc6b2e00200> connection from pid 262, doesn't have account access.
1/3/16 6:38:05.808 PM sharingd[262]: [Accounts] Failed to update account with identifier B690FB7A-6A38-48E8-A457-C0FD4DC31DCB, error: Error Domain=ABAddressBookErrorDomain Code=1002 "(null)"
1/3/16 6:38:05.827 PM com.apple.AddressBook.ContactsAccountsService[321]: [Accounts] Current connection, <NSXPCConnection: 0x7fc6b2f1ffe0> connection from pid 327, doesn't have account access.
1/3/16 6:38:05.827 PM Alfred 2[327]: [Accounts] Failed to update account with identifier B690FB7A-6A38-48E8-A457-C0FD4DC31DCB, error: Error Domain=ABAddressBookErrorDomain Code=1002 "(null)"
1/3/16 6:38:05.879 PM com.apple.AddressBook.ContactsAccountsService[321]: [Accounts] Current connection, <NSXPCConnection: 0x7fc6b2e0c270> connection from pid 347, doesn't have account access.
1/3/16 6:38:05.879 PM CalNCService[347]: [Accounts] Failed to update account with identifier B690FB7A-6A38-48E8-A457-C0FD4DC31DCB, error: Error Domain=ABAddressBookErrorDomain Code=1002 "(null)"
1/3/16 6:38:07.514 PM accountsd[325]: AIDA Notification plugin running
1/3/16 6:38:07.651 PM accountsd[325]: AIDA Notification plugin running
1/3/16 6:38:07.690 PM com.apple.AddressBook.InternetAccountsBridge[396]: Checking iCDP status for DSID 105818994 (checkWithServer=0)
1/3/16 6:38:07.692 PM com.apple.AddressBook.InternetAccountsBridge[396]: XPC Error while checking if iCDP is enabled for DSID 105818994: Error Domain=NSCocoaErrorDomain Code=4099 "The connection to service named com.apple.cdp.daemon was invalidated." UserInfo={NSDebugDescription=The connection to service named com.apple.cdp.daemon was invalidated.}
1/3/16 6:38:07.692 PM com.apple.AddressBook.InternetAccountsBridge[396]: Daemon connection invalidated!
1/3/16 6:38:07.698 PM com.apple.AddressBook.InternetAccountsBridge[396]: [AOSAccounts] : [__49-[ACAccountStore(iCloudAccount) icaAppleAccounts]_block_invoke] : accountsWithAccountType returned error: Error Domain=com.apple.accounts Code=9 "(null)"
1/3/16 6:38:07.732 PM com.apple.AddressBook.InternetAccountsBridge[396]: Checking iCDP status for DSID 105818994 (checkWithServer=0)
1/3/16 6:38:07.744 PM com.apple.AddressBook.InternetAccountsBridge[396]: XPC Error while checking if iCDP is enabled for DSID 105818994: Error Domain=NSCocoaErrorDomain Code=4099 "The connection to service named com.apple.cdp.daemon was invalidated." UserInfo={NSDebugDescription=The connection to service named com.apple.cdp.daemon was invalidated.}
1/3/16 6:38:07.744 PM com.apple.AddressBook.InternetAccountsBridge[396]: Daemon connection invalidated!
1/3/16 6:38:07.750 PM com.apple.AddressBook.InternetAccountsBridge[396]: [AOSAccounts] : [__49-[ACAccountStore(iCloudAccount) icaAppleAccounts]_block_invoke] : accountsWithAccountType returned error: Error Domain=com.apple.accounts Code=9 "(null)"
1/3/16 6:38:09.303 PM secd[270]: SOSAccountThisDeviceCanSyncWithCircle sync with device failure: Error Domain=com.apple.security.sos.error Code=1035 "Account identity not set" UserInfo={NSDescription=Account identity not set}