EVMS User Guide
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Chapter 3. The EVMS log file and error data collection
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3.2. Log file logging levels
There are several possible logging levels that you can choose to be collected in /var/log/evmsEngine.log . The "lowest" logging level, critical , collects only messages about serious system problems, whereas the "highest" level, everything , collects all logging related messages. When you specify a particular logging level, the Engine collects messages for that level and all the levels below it.
The following table lists the allowable log levels and the information they provide:
Table 3-1. EVMS logging levels
Level name
Description
Critical
The health of the system or the Engine is in jeopardy; for example, an operation has failed because there is not enough memory.
Serious
An operation did not succeed.
Error
The user has caused an error. The error messages are provided to help the user correct the problem.
Warning
An error has occurred that the system might or might not be able to work around.
Default
An error has occurred that the system has already worked around.
Details
Detailed information about the system.
Entry_Exit
Traces the entries and exits of functions.
Debug
Information that helps the user debug a problem.
Extra
More information that helps the user debug a problem than the "Debug" level provides.
Everything
Verbose output.
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