TP-Link TL-SG5426 User Guide - Page 285

4 Command Line Interface logging history This command limits syslog messages saved to switch memory based on severity. The no form returns the logging of syslog messages to the default level. Syntax logging history {flash | ram} level no logging history {flash | ram} • flash - Event history stored in flash memory (i.e., permanent memory). • ram - Event history stored in temporary RAM (i.e., memory flushed on power reset). • level - One of the levels listed below. Messages sent include the selected level down to level 0. (Range: 0-7) Table 4-18 Logging Levels Level Severity Name Description 7 debugging Debugging messages 6 informational Informational messages only 5 notifications Normal but significant condition, such as cold start 4 warnings Warning conditions (e.g., return false, unexpected return) 3 errors Error conditions (e.g., invalid input, default used) 2 critical Critical conditions (e.g., memory allocation, or free memory error - resource exhausted) 1 alerts Immediate action needed 0 emergencies System unusable * There are only Level 2, 5 and 6 error messages for the current firmware release. Default Setting Flash: errors (level 3 - 0) RAM: warnings (level 6 - 0) Command Mode Global Configuration Command Usage The message level specified for flash memory must be a higher priority (i.e., numerically lower) than that specified for RAM. Example Console(config)#logging history ram 0 Console(config)# 4-44