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Documented the new 'delimiter' property, allowing an alternative to

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comma-delimited, and noted that no delimiter escaping is done in
property values.
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david 2002-03-12 19:55:05 +00:00
parent 0d3b0f27ba
commit bd8cfc1d46
1 changed files with 11 additions and 4 deletions
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15
docs-mini/README.logging
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@ -10,12 +10,14 @@ Gnumeric or Excel). Logging is defined in the '/logging' subbranch of
the main property tree; under '/logging', each '/log' subbranch the main property tree; under '/logging', each '/log' subbranch
defines a separate log with its own output file and interval. Here is defines a separate log with its own output file and interval. Here is
a simple example that logs the rudder and aileron settings every a simple example that logs the rudder and aileron settings every
second (1000ms) to the file steering.csv: second (1000ms) to the file steering.csv, using a comma (the default,
anyway) as the field delimiter:
<logging> <logging>
<log> <log>
<filename>steering.csv</filename> <filename>steering.csv</filename>
<interval-ms>1000</interval-ms> <interval-ms>1000</interval-ms>
<delimiter>,</delimiter>
<entry> <entry>
<title>Rudder</title> <title>Rudder</title>
<property>/controls/rudder</property> <property>/controls/rudder</property>
@ -28,9 +30,14 @@ second (1000ms) to the file steering.csv:
</logging> </logging>
Each 'log' subbranch contains an optional 'filename' property Each 'log' subbranch contains an optional 'filename' property
(defaults to "fg_log.csv"), an optional 'interval-ms' property (defaults to "fg_log.csv"), an optional 'delimiter' property (defaults
(defaults to 0, which logs every frame), and a series of 'entry' to a comma), an optional 'interval-ms' property (defaults to 0, which
subbranches. logs every frame), and a series of 'entry' subbranches. The
'delimiter' property uses only the first character of the property
value as the delimiter. Note that the logger does no escaping, so you
must choose a delimiter that will not appear in the property values
(that's not hard, since most of the values are numeric, but watch for
commas in the titles).
Each 'entry' subbranch contains a 'property' property specifying the Each 'entry' subbranch contains a 'property' property specifying the
name of the property to be logged, and an optional 'title' property name of the property to be logged, and an optional 'title' property