Re: [Paparazzi-devel] Special characters in the log files

[Roman Krashanitsa]

Andreas, try to just cut that part off, find the actual log in that file before parsing.

 

Thats what I would do anyway.

 

Roman

2009/8/31 Andreas Gaeb <address@hidden>

Hello everybody,

I am trying to parse the log structure xml files (*.log in
$PAPARAZZI_HOME/var/logs/) with Matlab's standard xml parser, which is
basically an instance of the standard Java parser
javax.xml.parsers.DocumentBuilderFactory.
This parser fails with non-recoverable errors because the characters &,
< and > show up inside attributes like e.g. in the lines

<circle WP="_BASELEG" RADIUS="nav_radius"
UNTIL="NavQdrCloseTo(DegOfRad(baseleg_out_qdr)-10) && 10 >
fabs(estimator_z - WaypointAlt(WP__BASELEG))"/>

or

<block NAME="Standby" KEY="<Control>a" STRIP_ICON="home.png"
STRIP_BUTTON="Standby">

As a workaround it is of course possible to edit the *.log files by
hand, but would it be possible for the future to replace these
characters by &amp; &lt; and &gt;, respectively?

Thanks in advance.

Regards,
       Andreas


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