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0001 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
0002 <BODY bgcolor="FFFFFF">
0003 <title>
0004 CMS MessageLogger: Setting a Destination's Threshold
0005 </title>
0006
0007 <center>
0008 <h1> <img src="header-public.gif" align="center"> </h1>
0009
0010 <font color=red>
0011 <h1>CMS MessageLogger Service
0012 <br>
0013 Setting a Destination's Threshold</h1>
0014 </font>
0015 </center>
0016
0017
0018 <pre>
0019 process TEST = {
0020
0021 <font color=red>service = MessageLogger</font> {
0022 vstring destinations = { "detailedInfo.txt"
0023 , "critical.txt"
0024 , "cout"
0025 , "cerr"
0026 }
0027 PSet critical.txt = { <font color=red>string threshold = "ERROR"</font> }
0028 PSet detailedInfo.txt = { string threshold = "INFO" }
0029 PSet cerr = { string threshold = "WARNING" }
0030 }
0031 untracked PSet maxEvents = {untracked int32 input = 5}
0032 path p = { myAnalysisModule }
0033 module myAnalysisModule = ModuleThatIssuesMessages { }
0034 source = EmptySource { }
0035 }
0036 </pre>
0037
0038
0039 The <font color=red>string threshold = "ERROR"</font> parameter
0040 in the PSet configuring <font color=red>critical.txt</font> tells the
0041 destination producing the file critical.txt to ignore all messages
0042 with severity below <font color=red>ERROR</font>. Thus, messages
0043 issued using <font color=blue>LogDebug</font>,
0044 <font color=blue>edm::LogInfo</font>, or
0045 <font color=blue>edm::LogWarning</font> will have no effect on
0046 the file critical.txt.
0047 This destination will, however, react to messages issued using
0048 <font color=blue>edm::LogError</font>.
0049
0050 <p><center>
0051 <img src="bar.gif"></center>
0052
0053 <p><center>
0054 <a href="http://www.uscms.org/SoftwareComputing/index.html">
0055 USCMS Software and Computing Home Page </a> -
0056 <a href="MessageLogger.html"> CMS MessageLogger Service Page </a> -
0057 <a href="parameters.html#example"> Configuration File </a>
0058 </center>
0059
0060 <p>
0061 <hr>
0062 <address><a href="mailto:mf@fnal.gov">Mark Fischler</a></address>
0063
0064 Last modified: November 29, 2005
0065
0066 </body>
