[collectd] setting up notifications

[Christian Schneider]

Hello everybody, I'm just setting up collectd, what's working fine.
I just have a problem with notifications. I want to monitor the load
(just for starting with notifications), the "load" plugin is loaded and
collecting data. Then I added the "logfile" plugin, to have a plugin to
receive notifications. This also works, a log file is created where
collectd messages go to.
The only problem is, that I can't figure out, how to setup notifications
properly. This is my config file:
##############################################################################
# Global
     #
#----------------------------------------------------------------------------#
# Global settings for the daemon.
     #
##############################################################################

#Hostname    "localhost"
#FQDNLookup   true
#BaseDir     "/var/lib/collectd"
#PIDFile     "/var/run/collectd.pid"
#PluginDir   "/usr/local/lib/collectd"
#TypesDB     "/usr/local/share/collectd/types.db"
#Interval     10
#Timeout      2
#ReadThreads  5

##############################################################################
# Logging
     #
#----------------------------------------------------------------------------#
# Plugins which provide logging functions should be loaded first, so log
    #
# messages generated when loading or configuring other plugins can be
     #
# accessed.
     #
##############################################################################

LoadPlugin syslog
LoadPlugin logfile

<Plugin logfile>
        LogLevel info
        File "/var/log/collectd"
        Timestamp true
        PrintSeverity true
</Plugin>

#<Plugin syslog>
#       LogLevel info
#</Plugin>

##############################################################################
# Plugin section
     #
#----------------------------------------------------------------------------#
# Plugins are loaded and configured here
     #
##############################################################################

##############################################################################
# Output Plugin(s)
     #
##############################################################################
LoadPlugin rrdtool
<Plugin "rrdtool">
        DataDir "/var/lib/collectd/"
        CacheFlush 120
        WritesPerSecond 50
</Plugin>

##############################################################################
# DataCollecting Plugin(s)
     #
##############################################################################

LoadPlugin cpu
<Plugin "cpu">
        #nothing needed for "cpu"
</Plugin>

LoadPlugin interface
<Plugin "interface">
        interface "lo"
        interface "sit0"
        IgnoreSelected true
</Plugin>

LoadPlugin load
<Plugin "load">
        #nothing needed for "load"
</Plugin>

LoadPlugin memory
<Plugin "memory">
        #nothing needed for "memory"
</Plugin>


##############################################################################
# Treshold Configuration for Notifications
     #
##############################################################################

LoadPlugin threshold
<Plugin "threshold">
        <Plugin "load">
                <Type "load">
                        FailureMax 1.0
                </Type>
        </Plugin>
</Plugin>

I'm expecting to get something written in the logfile, if one of the
three loads goes above 1, but nothing happens.
Hope someone can help me here.

Greetings
Christian