{"id":10092,"date":"2016-02-16T10:49:07","date_gmt":"2016-02-16T15:49:07","guid":{"rendered":"http:\/\/jianmingli.com\/wp\/?p=10092"},"modified":"2016-04-05T15:19:30","modified_gmt":"2016-04-05T20:19:30","slug":"log4net","status":"publish","type":"post","link":"https:\/\/jianmingli.com\/wp\/?p=10092","title":{"rendered":"log4net"},"content":{"rendered":"
\n

Contents<\/h2>\n
    \n\t
  1. \n\t\tDownload<\/a>\n\t<\/li>\n\t
  2. \n\t\tUse in Visual Studio Console App<\/a>\n\t\t
      \n\t\t\t
    1. \n\t\t\t\tAdd log4net<\/em> to Project References<\/a>\n\t\t\t<\/li>\n\t\t\t
    2. \n\t\t\t\tAdd log4net Entry to AssemblyInfo.cs<\/a>\n\t\t\t<\/li>\n\t\t\t
    3. \n\t\t\t\tAdd log4net Configuration to App.config<\/a>\n\t\t\t<\/li>\n\t\t\t
    4. \n\t\t\t\tUse in Application<\/a>\n\t\t\t<\/li>\n\t\t<\/ol>\n\t
    5. \n\t\tReferences<\/a>\n\t<\/li>\n<\/ol>\n<\/ol>\n<\/div>\n
       <\/div>\n

      Download<\/h2><\/span>\n

      * Down from Apache log4net download page<\/a>.
      \n– I downloaded       log4net-1.2.13-bin-newkey.zip<\/a>
      \n* Unzip into a local directory<\/p>\n

      Use in Visual Studio Console App<\/h2><\/span>\n

      Add log4net<\/em> to Project References<\/h3><\/span>\n

      * Right click your project > References<\/em> folder and select Add Reference…<\/em>
      \n* Select Browse<\/em> tab and then select log4net-1.2.13\\bin\\net\\4.0\\release\\log4net.dll<\/em> file<\/p>\n

      \"log4net_addReferences_1\"<\/a><\/h6><\/span>\n
      \"log4net_addReferences_2\"<\/a><\/h6><\/span>\n

      Add log4net Entry to AssemblyInfo.cs<\/h3><\/span>\n

      * Open your project > Properties > AssemblyInfo.cs<\/em>
      \n* Add to the end of the file:<\/p>\n

      \r\n[assembly: log4net.Config.XmlConfigurator(Watch = true)]\r\n<\/pre>\n
      Add log4net Configuration to App.config<\/h3><\/span>\n
      * Add App.config<\/em> file for your project if not already exist:
      \n– Right click your project folder and select Add > New Item… > Application Configuration File<\/em>
      \n* Add log4net configuration to App.config<\/em> file. (For web application, add to project Web.config<\/em> file)
      \n– You can find Version<\/em> and PublicKeyToken<\/em> values from the log4net.xml<\/em> file located in the same folder as log4net.dll<\/em> file.
      \n– You can find sample configurations from       log4net manual configuration section<\/a>:<\/p>\n
      \r\n\r\n\r\n  \r\n    
      \r\n  <\/configSections>\r\n\r\n\r\n    \r\n    \r\n\r\n        \r\n        \r\n            \r\n        <\/layout>\r\n    <\/appender>\r\n    \r\n    \r\n    \r\n        \r\n        \r\n    <\/root>\r\n<\/log4net>\r\n<\/configuration>\r\n<\/pre>\n
      * A working example:<\/p>\n
      \r\n\r\n\r\n  \r\n    
      \r\n  <\/configSections>\r\n\r\n  \r\n    \r\n      \r\n        \r\n        \r\n      <\/layout>\r\n    <\/appender>\r\n\r\n    \r\n      \r\n      \r\n      \r\n      \r\n      \r\n      \r\n      \r\n        \r\n      <\/layout>\r\n    <\/appender>\r\n\r\n    \r\n      \r\n      \r\n      \r\n    <\/root>\r\n  <\/log4net>\r\n  \r\n    \r\n  <\/startup>\r\n  \r\n    \r\n  <\/runtime>\r\n\r\n<\/configuration>\r\n<\/pre>\n
      Use in Application<\/h3><\/span>\n
      \r\nusing Com.Foo;\r\n\r\n\/\/ Import log4net classes.\r\nusing log4net;\r\nusing log4net.Config;\r\n\r\npublic class MyApp \r\n{\r\n    \/\/ Define a static logger variable so that it references the\r\n    \/\/ Logger instance named \"MyApp\".\r\n    private static readonly ILog log = LogManager.GetLogger(typeof(MyApp));\r\n\r\n    static void Main(string[] args) \r\n    {\r\n        \/\/ Set up a simple configuration that logs on the console.\r\n        BasicConfigurator.Configure();\r\n\r\n        log.Info(\"Entering application.\");\r\n        Bar bar = new Bar();\r\n        bar.DoIt();\r\n        log.Info(\"Exiting application.\");\r\n    }\r\n}\r\n<\/pre>\n
      References<\/h2><\/span>\n
      * log4net home<\/a>
      \n*       Log4Net basics with a Console Application (c#)<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
      Download * Down from Apache log4net download page. – I downloaded log4net-1.2.13-bin-newkey.zip * Unzip into a local directory Use in Visual Studio Console App Add log4net to Project References * Right click your project > References folder and select Add … Continue reading →<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[5,494],"tags":[556,631,645],"class_list":["post-10092","post","type-post","status-publish","format-standard","hentry","category-c","category-visualstudio","tag-c","tag-logging","tag-visualstudio"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/s8cRUO-log4net","_links":{"self":[{"href":"https:\/\/jianmingli.com\/wp\/index.php?rest_route=\/wp\/v2\/posts\/10092","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jianmingli.com\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jianmingli.com\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jianmingli.com\/wp\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/jianmingli.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10092"}],"version-history":[{"count":12,"href":"https:\/\/jianmingli.com\/wp\/index.php?rest_route=\/wp\/v2\/posts\/10092\/revisions"}],"predecessor-version":[{"id":11392,"href":"https:\/\/jianmingli.com\/wp\/index.php?rest_route=\/wp\/v2\/posts\/10092\/revisions\/11392"}],"wp:attachment":[{"href":"https:\/\/jianmingli.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10092"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jianmingli.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10092"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jianmingli.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10092"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}