ALE M3-M5-M7-M8 DeskPhones Administrator Guide   
Maintenance → Log Collection → Syslog 
DeviceSyslogRemoteServerProtocol 
It configures the syslog server protocol. 
Maintenance → Log Collection → Syslog 
13.1.2 Log File Backup 
The IP phone can automatically upload call log file at regular intervals to the provisioning server or a specific 
server. If a call log file exists on the server, it will be overwritten.  
The following table lists the parameters you can use to configure call log backup. 
It configures the interval time of uploading a backup file. 
It configures the URL which is used to upload and download the backup file. 
It configures the way (POST/PUT) to upload files.  
DeviceCallLogBackupEnable 
It configures whether to enable or disable callLogBackup.