You can perform log configuration activities, using the following methods:
Configuring the severity of log controllers on a system or a certain instance level at runtime
More information: Log Configuration with SAP NetWeaver Administrator
Performing advanced log configuration tasks, such as creating log controllers, adding log destinations, configuring log formatters, and so on.
More information: Log Configuration with Config Tool
Activating or deactivating log files archiving
More information: Configuring Log Files Archiving
Performing advanced log configuration tasks using the LOG group of shell commands.
More information: LOG