identifier. If set to B<false> (the default), this is only done when there is
more than one DS.
+ =item B<DropDuplicateFields> B<false>|B<true>
+
+ If set to B<true>, detect and remove duplicate components in Graphite metric
+ names. For example, the metric name C<host.load.load.shortterm> will
+ be shortened to C<host.load.shortterm>.
+
=back
+=head2 Plugin C<write_log>
+
+The C<write_log> plugin writes metrics as INFO log messages.
+
+This plugin supports two output formats: I<Graphite> and I<JSON>.
+
+Synopsis:
+
+ <Plugin write_log>
+ Format Graphite
+ </Plugin>
+
+=over 4
+
+=item B<Format> I<Format>
+
+The output format to use. Can be one of C<Graphite> or C<JSON>.
+
+=back
+
=head2 Plugin C<write_tsdb>
The C<write_tsdb> plugin writes data to I<OpenTSDB>, a scalable open-source