You can change the folder location where Deployment Service stores its log file.
To change the folder location:
On the Deployment Service computer, open the Services Control Panel and stop the NetIQ AppManager Deployment Service.
Right-click the DeploymentService.exe.config file under <NetIQ_install_path>\AppManager\Control Center\bin and click Properties.
In the Properties dialog box, remove the Read-only setting and click OK.
In the DeploymentService.exe.config file, under <appSettings>, change the value of the FilePath parameter to specify the new name of the deployment web service, for example:
<add key = "filepath" value = "e:\NetIQ_debug\CC_ADTrace\"/>
Close and save your changes to the DeploymentService.exe.config file.
Restart the NetIQ AppManager Deployment Service for your changes to take effect.