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0001 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
0002 <BODY bgcolor="FFFFFF">
0003 <title>
0004 CMS MessageLogger: Establishing Thresholds for Destinations
0005 </title>
0006
0007 <center>
0008 <h1> <img src="header-public.gif" align="center"> </h1>
0009
0010 <font color=red>
0011 <h1>
0012 Establishing Thresholds for Destinations</h1>
0013 </font>
0014 </center>
0015
0016 <pre>
0017 process TEST = {
0018
0019 service = MessageLogger {
0020 vstring destinations = { "detailedInfo.txt"
0021 , "critical.txt"
0022 , "jobdebug.txt"
0023 , "anotherfile.txt"
0024 , "cout"
0025 , "cerr"
0026 }
0027 vstring categories = { "unimportant"
0028 , "trkwarning"
0029 , "serious_matter"
0030 }
0031 PSet critical.txt = { <font color=red>string threshold = "ERROR"</font>
0032 PSet default = { int32 limit = 10
0033 int32 timespan = 180
0034 }
0035 PSet serious_matter = { int32 limit = 100000 }
0036 }
0037 PSet detailedInfo.txt = { <font color=red>string threshold = "INFO"</font>
0038 PSet default = { int32 limit = 10
0039 int32 timespan = 60
0040 }
0041 PSet WARNING = { int32 limit = 100
0042 int32 timespan = 60
0043 }
0044 PSet ERROR = { int32 limit = 100
0045 int32 timespan = 60
0046 }
0047 PSet trkwarning = { int32 limit = 20
0048 int32 timespan = 1200
0049 }
0050 PSet unimportant = { int32 limit = 5 }
0051 PSet serious_matter = { int32 limit = 1000000 }
0052 }
0053 PSet cerr = { <font color=red>string threshold = "WARNING"</font> }
0054
0055 PSet jobdebug.txt = { PSet default = { int32 limit = 1000000 }
0056 }
0057 PSet anotherfile.txt = { PSet serious_matter = { int32 limit = 1000 }
0058 }
0059 PSet default = { int32 limit = 10
0060 int32 timespan = 60
0061 }
0062 }
0063 untracked PSet maxEvents = {untracked int32 input = 10}
0064 path p = { myAnalysisModule }
0065 module myAnalysisModule = ModuleThatIssuesMessages { }
0066 source = EmptySource { }
0067 }
0068 </pre>
0069
0070 The <font color=red>string threshold = "ERROR"</font> (or "INFO" or
0071 "WARNING") parameter
0072 in the PSets configuring critical.txt, detailedInfo.txt, and cerr respectively,
0073 tells the
0074 destination to ignore all messages
0075 with severity below <font color=red>ERROR</font> (or INFO or WARNING).
0076 Thus the destination writing critical.txt will ignore all messages issued
0077 using <font color=blue>LogDegbug</font>,
0078 <font color=blue>LogInfo</font>, and <font color=blue>LogWarning</font>.
0079 <p>
0080 This parameter is optional; if it is not present, the destination will
0081 not filter out messages by their severity. We do not illustrate setting the
0082 threshold to DEBUG, because there is no lower severity; thus
0083 <em>string threshold = "DEBUG"</em> would be equivalent to omitting that
0084 parameter.
0085
0086 <p><center>
0087 <img src="bar.gif"></center>
0088
0089 <p><center>
0090 <a href="http://www.uscms.org/SoftwareComputing/index.html">
0091 USCMS Software and Computing Home Page </a> -
0092 <a href="MessageLogger.html"> CMS MessageLogger Service Page </a> -
0093 <a href="parameters.html#complete"> Configuration File </a>
0094 </center>
0095
0096 <p>
0097 <hr>
0098 <address><a href="mailto:mf@fnal.gov">Mark Fischler</a></address>
0099
0100 Last modified: Dec 1, 2005
0101
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