<div>I don't think you can do this via the standard alerts function (because all log messages are grouped into the one "msg" test).  However, you might be able to do what you want if you call a script and have the script examine the message content and then send the email to the proper user.</div>

<div> </div>
<div>GLH<br><br> </div>
<div><span class="gmail_quote">On 9/10/09, <b class="gmail_sendername">Camelia Anghel</b> <<a href="mailto:canghel@cjh.org">canghel@cjh.org</a>> wrote:</span>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">
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<p style="MARGIN-LEFT: 0.5in"><font face="Times New Roman" color="navy" size="3"><span style="FONT-SIZE: 12pt; COLOR: navy">Hello,</span></font></p>
<p><font face="Arial" color="navy" size="2"><span style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">This is how my hobbit-<span>client.cfg</span> and hobbit-<span>alerts.cfg</span> look and I would like to send the first LOG to some users and the second LOG to different users.</span></font></p>

<p><font face="Arial" color="navy" size="2"><span style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">How do I send an alert based on a warning expression?</span></font></p>
<p><font face="Arial" color="navy" size="2"><span style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"> </span></font></p>
<p><font face="Arial" color="navy" size="2"><span style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">Hobbit-<span>client.cfg</span></span></font></p>
<p><font face="Arial" color="navy" size="2"><span style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"><span> </span><span> </span>HOST=<a onclick="return top.js.OpenExtLink(window,event,this)" href="http://myhost.org/" target="_blank">myhost.org</a></span></font></p>

<p><font face="Arial" color="navy" size="2"><span style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"><span>  </span>LOG /<span>var</span>/log/messages %failure*|%failed*|%error*|%Warning* COLOR=red</span></font></p>

<p><font face="Arial" color="navy" size="2"><span style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"><span>  </span>LOG /var/log/www_server_4881.log %exceeded* COLOR=red</span></font></p>
<p><font face="Arial" color="navy" size="2"><span style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"> </span></font></p>
<p><font face="Arial" color="navy" size="2"><span style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">Hobbit-<span>alerts.cfg</span></span></font></p>
<p><font face="Arial" color="navy" size="2"><span style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">HOST=<a onclick="return top.js.OpenExtLink(window,event,this)" href="http://myhost.org/" target="_blank">myhost.org</a></span></font></p>

<p><font face="Arial" color="navy" size="2"><span style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"><span>          </span>MAIL <a onclick="return top.js.OpenExtLink(window,event,this)" href="mailto:user@something.org" target="_blank">user@something.org</a> SERVICE=<span>msgs</span> REPEAT=30m COLOR=red RECOVERED</span></font></p>

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<p><font face="Arial" color="navy" size="2"><span style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">Any help, suggestion will be appreciated</span></font></p>
<p><font face="Arial" color="navy" size="2"><span style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"> </span></font></p>
<p><font face="Arial" color="navy" size="2"><span style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">Thanks,</span></font></p>
<p><font face="Arial" color="navy" size="2"><span style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">Camelia Anghel</span></font><font face="Arial" color="navy" size="2"><span style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"> </span></font></p>

<p><font face="Arial" color="navy" size="2"><span style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"><a onclick="return top.js.OpenExtLink(window,event,this)" href="mailto:canghel@cjh.org" target="_blank">canghel@cjh.org</a></span></font></p>
</div></div></blockquote></div><br><br clear="all"><br>-- <br>Disclaimer:  1) all opinions are my own, 2) I may be completely wrong, 3) my advice is worth at least as much as what you are paying for it, or your money cheerfully refunded.