doc/html/serviceMLc.html

0001 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
0002 <BODY bgcolor="FFFFFF">
0003 <title>
0004           CMS MessageLogger: Requesting the MessageLogger Service
0005       (complete example)
0006 </title>
0007
0008 <center>
0009 <h1> <img src="header-public.gif" align="center"> </h1>
0010
0011 <font color=red>
0012 <h1>Requesting the MessageLogger Service
0013 </h1>
0014 </font>
0015 </center>
0016
0017 <pre>
0018 process TEST = {
0019
0020   <font color=red>service = MessageLogger {</font>
0021     vstring destinations = { "detailedInfo.txt"
0022                , "critical.txt"
0023                , "jobdebug.txt"
0024                , "anotherfile.txt"
0025                , "cout"
0026                , "cerr"
0027                }
0028     vstring categories = { "unimportant"
0029              , "trkwarning"
0030              , "serious_matter"
0031                          }
0032     PSet critical.txt = { string threshold = "ERROR"
0033                               PSet default = { int32 limit    = 10
0034                                    int32 timespan = 180
0035                          }
0036                   PSet serious_matter = { int32 limit = 100000 }
0037                         }
0038     PSet detailedInfo.txt = { string threshold = "INFO"
0039                   PSet default        = { int32 limit    =  10
0040                                   int32 timespan =  60
0041                                 }
0042                   PSet WARNING        = { int32 limit    = 100
0043                                           int32 timespan =  60
0044                                 }
0045                   PSet ERROR          = { int32 limit    = 100
0046                                           int32 timespan =  60
0047                                 }
0048                   PSet trkwarning     = { int32 limit    = 20
0049                                           int32 timespan = 1200
0050                             }
0051                   PSet unimportant    = { int32 limit    = 5 }
0052                   PSet serious_matter = { int32 limit    = 1000000 }
0053                             }
0054     PSet cerr     = { string threshold = "WARNING" }
0055
0056     PSet jobdebug.txt =     { PSet default        = { int32 limit    = 1000000 }
0057                         }
0058     PSet anotherfile.txt =  { PSet serious_matter = { int32 limit    = 1000 }
0059                             }
0060     PSet default = { int32 limit    = 10
0061                      int32 timespan = 60
0062            }
0063   }
0064   untracked PSet maxEvents = {untracked int32 input = 10}
0065   path p = { myAnalysisModule }
0066   module myAnalysisModule = ModuleThatIssuesMessages { }
0067   source = EmptySource { }
0068 }
0069 </pre>
0070
0071 The <font color=red>service = MessageLogger { ... } </font> parameter
0072 tells the framework that you wish to have available the MessageLogger
0073 service.  Parameters configuring that service appear between the
0074 braces.
0075 <p>
0076 These configuration directives take effect once the MessageLogger service
0077 has been initialized.  All messages issued prior to that point (for example,
0078 any messages issued in the course of reading parameters) will go to cerr.
0079 <p>
0080 Although messages can be issued without having asked for the service,
0081 it is strongly recommended that jobs which may send messages include
0082 this in their .cfg file.
0083
0084 <p><center>
0085 <img src="bar.gif"></center>
0086
0087 <p><center>
0088 <a href="http://www.uscms.org/SoftwareComputing/index.html">
0089 USCMS Software and Computing Home Page </a> -
0090 <a href="MessageLogger.html"> CMS MessageLogger Service Page </a> -
0091 <a href="parameters.html#complete"> Configuration File </a>
0092 </center>
0093
0094 <p>
0095       <hr>
0096       <address><a href="mailto:mf@fnal.gov">Mark Fischler</a></address>
0097 <!-- hhmts start -->
0098 Last modified: Dec 1, 2005
0099 <!-- hhmts end -->
0100 </body>
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