fix(caldav): Logoff didn't close the connection to the server, memory leak. Add extra debug on Logon
fix(caldav): Logoff didn't close the connection to the server,
memory leak.
Add extra debug on Logon

Signed-off-by: Francisco Miguel Biete <1d85ea0d1a60a438fd84497dece37a4d29dd6409@gmail.com>
<fmbiete@gmail.com>

fmbiete/Z-Push-contrib,RavenB/Z-Push-contrib,mta59066/Z-Push-contrib,Freeaqingme/Z-Push-contrib