309 lines
4.7 KiB
HTML
309 lines
4.7 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<HTML
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><HEAD
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><TITLE
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>Log file logging levels</TITLE
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><META
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NAME="GENERATOR"
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CONTENT="Modular DocBook HTML Stylesheet Version 1.7"><LINK
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REL="HOME"
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TITLE="EVMS User Guide"
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HREF="index.html"><LINK
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REL="UP"
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TITLE="The EVMS log file and error data collection"
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HREF="debuglevels.html"><LINK
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REL="PREVIOUS"
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TITLE="About the EVMS log file"
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HREF="fsimsupp.html"><LINK
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REL="NEXT"
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TITLE="Specifying the logging levels"
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HREF="specifylevels.html"></HEAD
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>EVMS User Guide</TH
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WIDTH="10%"
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ALIGN="left"
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>Prev</A
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></TD
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><TD
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WIDTH="80%"
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ALIGN="center"
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VALIGN="bottom"
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>Chapter 3. The EVMS log file and error data collection</TD
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><TD
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WIDTH="10%"
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ALIGN="right"
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VALIGN="bottom"
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ALIGN="LEFT"
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WIDTH="100%"></DIV
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><DIV
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CLASS="sect1"
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><H1
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CLASS="sect1"
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><A
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NAME="loglevels"
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></A
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>3.2. Log file logging levels</H1
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><P
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>There are several possible logging levels that you can choose to be collected in <TT
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CLASS="filename"
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>/var/log/evmsEngine.log</TT
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>. The "lowest" logging level, <TT
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CLASS="filename"
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>critical</TT
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>, collects only messages about serious system problems, whereas the "highest" level, <TT
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CLASS="filename"
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>everything</TT
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>, 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. </P
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><P
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>The following table lists the allowable log levels and the information they provide:</P
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><P
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><DIV
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CLASS="table"
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><A
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NAME="AEN645"
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></A
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><P
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><B
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>Table 3-1. EVMS logging levels</B
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></P
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><TABLE
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BORDER="1"
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CLASS="CALSTABLE"
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><THEAD
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><TR
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><TH
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WIDTH="50%"
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ALIGN="LEFT"
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VALIGN="MIDDLE"
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>Level name</TH
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><TH
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WIDTH="50%"
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ALIGN="LEFT"
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VALIGN="MIDDLE"
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>Description</TH
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></TR
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></THEAD
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><TBODY
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><TR
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><TD
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WIDTH="50%"
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ALIGN="LEFT"
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VALIGN="MIDDLE"
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>Critical</TD
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><TD
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WIDTH="50%"
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ALIGN="LEFT"
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VALIGN="MIDDLE"
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>The health of the system or the Engine is in jeopardy; for example, an operation has failed because there is not enough memory.</TD
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></TR
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><TR
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><TD
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WIDTH="50%"
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ALIGN="LEFT"
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VALIGN="MIDDLE"
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>Serious</TD
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><TD
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WIDTH="50%"
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ALIGN="LEFT"
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VALIGN="MIDDLE"
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>An operation did not succeed.</TD
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></TR
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><TR
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><TD
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WIDTH="50%"
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ALIGN="LEFT"
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VALIGN="MIDDLE"
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>Error</TD
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><TD
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WIDTH="50%"
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ALIGN="LEFT"
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VALIGN="MIDDLE"
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>The user has caused an error. The error messages are provided to help the user correct the problem.</TD
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></TR
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><TR
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><TD
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WIDTH="50%"
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ALIGN="LEFT"
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VALIGN="MIDDLE"
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>Warning</TD
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><TD
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WIDTH="50%"
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ALIGN="LEFT"
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VALIGN="MIDDLE"
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>An error has occurred that the system might or might not be able to work around.</TD
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></TR
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><TR
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><TD
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WIDTH="50%"
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ALIGN="LEFT"
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VALIGN="MIDDLE"
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>Default</TD
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><TD
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WIDTH="50%"
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ALIGN="LEFT"
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VALIGN="MIDDLE"
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>An error has occurred that the system has already worked around.</TD
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></TR
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><TR
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><TD
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WIDTH="50%"
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ALIGN="LEFT"
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VALIGN="MIDDLE"
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>Details</TD
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><TD
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WIDTH="50%"
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ALIGN="LEFT"
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VALIGN="MIDDLE"
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>Detailed information about the system.</TD
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></TR
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><TR
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><TD
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WIDTH="50%"
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ALIGN="LEFT"
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VALIGN="MIDDLE"
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>Entry_Exit</TD
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><TD
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WIDTH="50%"
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ALIGN="LEFT"
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VALIGN="MIDDLE"
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>Traces the entries and exits of functions.</TD
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></TR
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><TR
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><TD
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WIDTH="50%"
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ALIGN="LEFT"
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VALIGN="MIDDLE"
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>Debug</TD
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><TD
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WIDTH="50%"
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ALIGN="LEFT"
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VALIGN="MIDDLE"
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>Information that helps the user debug a problem.</TD
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></TR
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><TR
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><TD
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WIDTH="50%"
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ALIGN="LEFT"
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VALIGN="MIDDLE"
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>Extra</TD
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><TD
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WIDTH="50%"
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ALIGN="LEFT"
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VALIGN="MIDDLE"
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>More information that helps the user debug a problem than the "Debug" level provides.</TD
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></TR
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><TR
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><TD
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WIDTH="50%"
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ALIGN="LEFT"
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VALIGN="MIDDLE"
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>Everything</TD
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><TD
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WIDTH="50%"
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ALIGN="LEFT"
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VALIGN="MIDDLE"
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>Verbose output.</TD
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></TR
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></TBODY
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></TABLE
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></DIV
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></P
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></DIV
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><DIV
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CLASS="NAVFOOTER"
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><HR
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ALIGN="LEFT"
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WIDTH="100%"><TABLE
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SUMMARY="Footer navigation table"
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WIDTH="33%"
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ALIGN="left"
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VALIGN="top"
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HREF="fsimsupp.html"
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ACCESSKEY="P"
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>Prev</A
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></TD
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WIDTH="34%"
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ALIGN="center"
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VALIGN="top"
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HREF="index.html"
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ACCESSKEY="H"
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>Home</A
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HREF="specifylevels.html"
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>Next</A
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><TR
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><TD
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WIDTH="33%"
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ALIGN="left"
|
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VALIGN="top"
|
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>About the EVMS log file</TD
|
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><TD
|
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WIDTH="34%"
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ALIGN="center"
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VALIGN="top"
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><A
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HREF="debuglevels.html"
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ACCESSKEY="U"
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>Up</A
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><TD
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WIDTH="33%"
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ALIGN="right"
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VALIGN="top"
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>Specifying the logging levels</TD
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></TR
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></TABLE
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