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#cop measurements,example
#######################################################
#
# Test file: log scanner
#
#######################################################
#
# Look for a file in $STATEDIR/line_counter_measure.log
#
# $STATEDIR = $WORKDIR/state unless overridden at compile time.
#
bundle monitor watch
{
measurements:
"/home/mark/tmp/file"
handle => "line_counter",
stream_type => "file",
data_type => "counter",
match_value => scan_log("MYLINE.*"),
history_type => "log",
action => sample_rate("0");
}
##########################################################
body match_value scan_log(x)
{
select_line_matching => "^$(x)$";
track_growing_file => "true";
}
body action sample_rate(x)
{
ifelapsed => "$(x)";
expireafter => "10";
}
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