ZyXEL Communications ES-1552 - V1.12, User Manual

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Chapter 17 Event Logging
ES-1552 User’s Guide
102
The following table describes the labels in this screen.
17.5.1 Search Results
The Search Results - RAM/Flash screen displays the results of your log query. Click Submit
in the Logs - Search screen to view the logs which match your search criteria.
Figure 56 Logs: Search Results
The following table describes the labels in this screen.
Table 36 Searching: RAM/Flash Logs
LABEL DESCRIPTION
Level Select the severity level(s) of the log events you want to find. The possible severity
levels are:
•
Error - to search system failures, such as events which will cause the switch to
malfunction and events such as invalid user input in the web configurator.
• Warning - to search non critical errors on the switch. The switch will continue to
function when warnings are recorded.
• Info - to search regular system events, such as configuration changes or logins.
• Debug - to search events which can be helpful for engineering debugging of the
switch’s function. This field is not recommended to track as it creates many
messages not helpful to typical users.
Category Select All to search all categories or specify the individual categories you want to
search.
The categories are based on software and hardware features of the switch. For
example the category AUTODOS records events which deal with the Auto Denial of
Service features you set up and the category SYSTEM records events which deal
with the overall operation of the switch.
Submit Click this to perform the search and view the results in the search results screen.
See Section 17.5.1 on page 102 .
Export Click this to export (save) the search results. The logs default name is “events.csv”.
A .csv (Comma Separated Values) file can be viewed by most spreadsheet software
such as Microsoft’s Excel.
Table 37 Logs: Search Results
LABEL DESCRIPTION
Index This field indicates the index number of the log. This number doesn’t change even if
some logs are deleted from the switch due to memory limits. The index number
increments by one for each recorded event. The largest number represents the most
recent log event.
Level This field displays the severity level of the log event. The possible severity levels are,
Error , Warning , Info and Debug .