Tag Archives: enterprise library

Logging base con Enterprise Library 4.0

Posted on by Standard

Semplice logging su file :

   1: LogEntry logEntry = new LogEntry();
   2: logEntry.Message = "Test logging message";
   3: logEntry.Severity = System.Diagnostics.TraceEventType.Error;
   4: logEntry.ExtendedProperties.Add("Class", "Program");
   5: logEntry.ExtendedProperties.Add("Method", "Main");
   6: Logger.Write(logEntry);

App.config (contenente link a file di config esterno):

   1: <?xml version="1.0" encoding="utf-8" ?>
   2: <configuration>
   3:   <configSections>
   4:     <section name="enterpriseLibrary.ConfigurationSource" type="Microsoft.Practices.EnterpriseLibrary.Common.Configuration.ConfigurationSourceSection, Microsoft.Practices.EnterpriseLibrary.Common, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
   5:   </configSections>
   6:   <enterpriseLibrary.ConfigurationSource selectedSource="File Configuration Source">
   7:     <sources>
   8:       <add name="File Configuration Source" type="Microsoft.Practices.EnterpriseLibrary.Common.Configuration.FileConfigurationSource, Microsoft.Practices.EnterpriseLibrary.Common, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
   9:         filePath="EntLib.config" />
  10:     </sources>
  11:   </enterpriseLibrary.ConfigurationSource>
  12: </configuration>

EntLib.config (file di configurazione esterno):

   1: <?xml version="1.0" encoding="utf-8"?>
   2: <configuration>
   3:   <configSections>
   4:     <section name="loggingConfiguration" type="Microsoft.Practices.EnterpriseLibrary.Logging.Configuration.LoggingSettings, Microsoft.Practices.EnterpriseLibrary.Logging, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
   5:     <section name="dataConfiguration" type="Microsoft.Practices.EnterpriseLibrary.Data.Configuration.DatabaseSettings, Microsoft.Practices.EnterpriseLibrary.Data, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
   6:   </configSections>
   7:   <loggingConfiguration name="Logging Application Block" tracingEnabled="true"
   8:     defaultCategory="" logWarningsWhenNoCategoriesMatch="true">
   9:     <listeners>
  10:       <add fileName="C:\logbase.log" header="----------------------------------------"
  11:         footer="----------------------------------------" formatter="Text Formatter"
  12:         listenerDataType="Microsoft.Practices.EnterpriseLibrary.Logging.Configuration.FlatFileTraceListenerData, Microsoft.Practices.EnterpriseLibrary.Logging, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
  13:         traceOutputOptions="None" filter="All" type="Microsoft.Practices.EnterpriseLibrary.Logging.TraceListeners.FlatFileTraceListener, Microsoft.Practices.EnterpriseLibrary.Logging, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
  14:         name="FlatFile TraceListener" />
  15:     </listeners>
  16:     <formatters>
  17:       <add template="Timestamp: {timestamp}&#xD;&#xA;Message: {message}&#xD;&#xA;Severity: {severity}&#xD;&#xA;Title:{title}&#xD;&#xA;{dictionary({key}: {value}&#xD;&#xA;)}"
  18:         type="Microsoft.Practices.EnterpriseLibrary.Logging.Formatters.TextFormatter, Microsoft.Practices.EnterpriseLibrary.Logging, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
  19:         name="Text Formatter" />
  20:     </formatters>
  21:     <specialSources>
  22:       <allEvents switchValue="All" name="All Events">
  23:         <listeners>
  24:           <add name="FlatFile TraceListener" />
  25:         </listeners>
  26:       </allEvents>
  27:       <notProcessed switchValue="All" name="Unprocessed Category" />
  28:       <errors switchValue="All" name="Logging Errors &amp; Warnings" />
  29:     </specialSources>
  30:   </loggingConfiguration>
  31: </configuration>

Output (c:\logbase.log):

—————————————-

Timestamp: 09/06/2009 13:02:08

Message: Test logging message

Severity: Error

Title:

Class: Program

Method: Main

—————————————-