logmanager

Log4net logging, detailed configuration (for your own use), and log4net Logging [From Baidu encyclopedia] The log4net library is based on the Apache log4j framework in Microsoft. NET platform is a tool that helps programmers output log information to various targets (console, files, databases, etc. 1. First Add a reference to log4net. dll. You can download nuget from [http://logging.apache.org/log4net/download_log4net.cgi # 2. Configure in web. config (App. config) 1 View Code 2.1. This is the m

Log4net independent Configuration File Settings, log4net configuration file 1. Create a configuration file log4net. config in the same way as web. config or app. config; 2. Create related class files as follows: Public class LogHelper{Private LogHelper (){SetConfig ();} Private static readonly log4net. ILog loginfo = LogManager. GetLogger ("myLogger "); Private static bool IsLoadConfig = false;Private static void SetConfig (){XmlConfi

the project: 1) When an error is reported, you can record the controller and method of the error code, as well as the request parameters and time when the error is reported; 2) return JSON in a specific format to facilitate front-end processing. Because most of the system's ajax requests are now, an error is returned and the default error page of MVC is returned, which is not easy to handle at the front end. Create a new class LogExceptionAttribute to inherit HandleErrorAttribute and override t

. configuration; using NLog. extensions. logging; using NLog. web; public class Program {public static IConfigurationRoot Configuration {get; set;} public static NLog. logger log = NLog. logManager. getCurrentClassLogger (); public static void ConfigAndLog () {var builder = new ConfigurationBuilder (). setBasePath (Directory. getCurrentDirectory ()). addJsonFile ("deleteworkflow. json "); Configuration = builder. build (); string app_key = Configurati

code:Org.apache.log4j.Logger Log4jlogger;if (Name.equalsignorecase (logger.root_logger_name))Log4jlogger = Logmanager.getrootlogger ();ElseLog4jlogger = Logmanager.getlogger (name);Logger newinstance = new Log4jloggeradapter (Log4jlogger);2.1 We can see the native way through the log4j1, that is, using the log4j1 Logmanager to obtain, the introduction of the log4j1 load configuration file, and then initialize,Finally return to a Org.apache.log4j.Logg

readonly ILog logger = LogManager. GetLogger (typeof (DbTransactionAttribute ));89 public void BeforeAction (ControllerBase controller ){1011 DbContext. beginAndMarkTransactionAll ();12}1314 public void AfterAction (ControllerBase controller ){1516 if (controller. ctx. utils. getException () = null ){17 DbContext. commitAll ();18}19 else {20 try {21 DbContext. rollbackAll ();22}23 catch (Exception ex ){24 logger. Error ("data operation (rollbackAll):

Log6 {7. public class Log8 {9 private static Log instance;10 private static readonly log4net. ILog log = log4net. LogManager. GetLogger ("AppLog ");11 private static object obj = new object ();12 private Log ()13 {1415}16 /// 17 // obtain the Log Singleton18 /// 19 /// 20 public static Log GetInstance ()21 {22 if (instance = null)23 {24 lock (obj)25 {26 instance = new Log ();27 log4net. Config. XmlConfigurator. Configure ();28}29}30 return instance;3

that are passed in externally. HttpContext is used to write a Response to Response, and AsyncCallBack is used to end the current Http persistent connection request, I didn't use ExtraData for what I should do. Note that the CompletedSynchronously attribute in this class should return false, otherwise the client will not receive the data. In addition, do not return null for each attribute. Otherwise, a null pointer error will be reported when Response is written. Next we will look at the impleme

1. First, reference log4net. dll in the project, and then add a configuration file log4net. config in the project. 2. add a sentence to AssemblyInfo. cs in the Properties folder of the project. Of course, you must first add using log4net; and then add [assembly: XmlConfigurator (ConfigFile = "log4net. config", Watch = true)] 3. Start to use it where logs need to be recorded. First, add using log4net; Then define the global log variable private static readonly ILog Log =

Copy codeThe Code is as follows:Class ServicePinger{Private static readonly ILog log = LogManager. GetLogger (typeof (ServicePinger ));Public ServicePinger (string siteName, string siteUrl, string serviceUrl){If (siteName = null)Throw new ArgumentException ("siteName can't be null ");If (siteUrl = null)Throw new ArgumentException ("siteUrl can't be null ");If (serviceUrl = null)Throw new ArgumentException ("serviceUrl can't be null ");If (siteName. Le

Configuration Copy codeThe Code is as follows: There are two more log4net nodes. Copy codeThe Code is as follows: In the framework system, all log objects are descendants of root logger. Therefore, if a log object is not explicitly defined in the configuration file, the framework uses the attributes defined in the root log. In the Then there will be Database Log writing and email writing.Initialize configuration in the Global. asax File Copy codeThe Code is as follows:Protected void Application

Log4net entry (HELP) and log4net entry help In the previous sections of the Log4net getting started file, we need to write the following code in the log4net class: 1 private static log4net. ILog log = log4net. LogManager. GetLogger (System. Reflection. MethodBase. GetCurrentMethod (). DeclaringType ); If multiple classes use log4net to output log information, write this line of code in each class. To avoid this situation, we will write a static class

control (read configuration files and other operations) SendMessage sm = new SendMessage (); // set the parameter sm. arg1 = "1"; sm. arg2 = "2"; sm. arg3 = "3"; sm. arg4 = "4"; // execution method, returns var result = sm. send (); Console. writeLine (result );} However, if SendMessage is written in this way Public class SendMessage {ILog Log; public SendMessage () {Log = log4net. logManager. getLogger (typeof (SendMessage); Log. info ("initializati

in the simple button. The Code is as follows: Ischedulerfactory Sf = new stdschedulerfactory (); isched1_sched = SF. getscheduler (); jobdetail job = new jobdetail ("job2", "Group2", typeof (jobexecute_2); simpletrigger trigger = new simpletrigger ("trigger2", "Group2 "); // The trigger name cannot be the same for different scheduled tasks! Trigger. starttime = datetime. now. addseconds (5); trigger. repeatinterval = 5000; trigger. repeatcount = 1000; datetime Ft = sched. schedulejob (job, tri

without painting) Session (also called an interaction) The long rectangle on the line of the life cycle represents a session (or interaction). You can use vs reverse engineering to generate a sequence chart and you will find that the frmlogin object on the UI Layer calls the BLL layer: when a logmanager object is called, the bars between two methods (testlogin and addworklog) are broken, not consecutive. Why? Because every round-trip call from the U

. formatter Each handler output can be configured with a formatter. Existing formatter: Simpleformatter orchestrates all log information in text format Xmlformatter generates log information in XML format You can also customize formatter. In the following example, formatter can encapsulate log information in HTML format: package logging;import java.text.SimpleDateFormat;import java.util.Date;import java.util.logging.Formatter;import java.util.logging.Handler;import java.util.logging.Level;i

/// Log record Public static class childllylog{Static ilog log = logmanager. getlogger (typeof (childllylog ));Public static void log (string logtitle){Log. Info (logtitle ); }Public static void error (string logtitle, exception ex){Log. Error (logtitle, ex ); }} /// Construct a job Template Public sealed class etsjobinfo { /// /// Initialize the constructor. This job template mainly implements Server Ping and telnet based on differen

; " /> Param name = " Rollingstyle " Value = " Date " /> Layout type = " Log4net. layout. patternlayout " > Param name = " Conversionpattern " Value = " % D [% T] %-5 p % C [% x]-% m % N " /> Layout > Appender > Log4net > ØInCodeDefineLog4netTo write logs. PrivateIlog searchlogger { Get { Log4net. config. xmlconfigurator. Configure (); Return Lo