Enable Verbose / Debug Logging in SCCM / MECM Client Computers

In case if we need more detail information while troubleshooting thru logs, we need to enable Verbose / Debug logging

2 Ways we can enable Verbose Logging.

1. Thru SCCM / MECM Client Computer 
2. Thru SCCM / MECM Console

1. Thru SCCM / MECM Client Computer 

Go to regedit :: 

• Registry path HKEY_LOCAL_MACHINE\Software\Microsoft\CCM\Logging\@GLOBAL\
• LogLevel set as 0
• By default value is 1, need to change to 0.
• Below are different values of logging ranging from 0 to 3

To enable debug logging set registry in below :

• Create registry value as REG_SZ , name as Enabled with a value of True
• HKEY_LOCAL_MACHINE\Software\Microsoft\CCM\Logging\DebugLogging\Enabled
• If DebugLogging folder not present need to create it

• Restart SMS Agent Host Service

2. Thru SCCM / MECM Console 

• Open Microsoft Endpoint Configuration Manager
• Go to Devices >> Select Device 
• Right Click >> Client Diagnostics >> Enable Verbose Logging

• Restart SMS Agent Host Service on client computer

More info on below Microsoft site:

https://docs.microsoft.com/en-us/troubleshoot/mem/configmgr/enable-verbose-logging

https://docs.microsoft.com/en-US/troubleshoot/mem/configmgr/turn-on-debuglogging-key