log4net

问题 Currently my application (C# Console App) uses file to initialize log4net, is there a way to initialize the log4net configurations from the database ? I can either save my current file as XML in DB (SQL) but I am not sure how to initialize log4net from that within my application. EDIT : Current Implementation: _logger = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType); var file = new FileInfo(System.Configuration.ConfigurationManager.AppSettings[

问题 I'm prototyping a .net core 2 web application. I've been asked to use Log4Net for handling our logging, but I want to put it in a .net framework 4.6.1 wrapper project as to allow for changing out the internal logging systems without having to update all of the method calls throughout the site. Everything that I've found so far is for doing one or the other. Wrapping the log4net in 4.6.1 or doing a direct reference to the .net core. So far, my 2 main exceptions are "FileNotFoundException" for

问题 Can anyone help, i have been using log4net with success i basically had a static class (wrapper) in my webproject and i load my config from external file called log4net.config by adding this in assemblyinfo.cs // log4net config file [assembly: log4net.Config.XmlConfigurator(ConfigFile = "Log4Net.config", Watch = true)] All good!, now i decided to move my static class to its own class project so i can share my static class (wrapper) with other projects. The log4net.config is still in the

问题 While it is not difficult to setup different log files, each with a different conversionPattern, per level, I would like to have minimal logging for all but errors, where I'd like a detailed log entry. Here's a snippet of my current configuration: <appender name="WarningsAndBelowFileAppender" type="log4net.Appender.FileAppender"> <file value="log.txt" /> <appendToFile value="false" /> <layout type="log4net.Layout.PatternLayout"> <conversionPattern value="%m%n" /> </layout> <filter type=

问题 This is my threadContext exception message property log4net.ThreadContext.Properties["excmessage"] = ex.Message; I want to get the first 10 characters of exception message property using log4net. This is the line in Log4net.config: %property{excmessage} 回答1: As far as I can tell you can only "truncate from the beginning" which means you get the end of the string: %.10property{excmessage} Here is a link to the documentation: http://logging.apache.org/log4net/log4net-1.2.11/release/sdk/log4net

问题 I have a console app and I am trying to implement log4Net for it. I did the following steps - added log4Net reference Created Log4Net.config - Created the LogHelper.cs class - Added the following to the AssemblyInfo.cs [assembly: log4net.Config.XmlConfigurator(ConfigFile = "Log4net.config", Watch = true)] But the logging doesnt seem to work? Can someone suggest what needs to be done for the logging to work in th console app? 回答1: Make sure the config file is set to copy to the output

问题 I need to create a logs directory outside the location of my application and a folder for each date. I also need to create a new file when the max size is reached. I'm using this code: <log4net> <appender name="LogFileAppender" type="log4net.Appender.RollingFileAppender,log4net"> <file type="log4net.Util.PatternString" value="D:/Logs/EmailService/"/> <appendToFile value="true"/> <rollingStyle value="Size"/> <datePattern value=".yyyyMMdd\\\\'service.log"/> <staticLogFileName value="true"/>

问题 I am referring this link to log exceptions from log4net to azure table storage. Now i need to do the same in azure functions in .net core, but since there is no config files in azure functions am not able to use the same there. Any help appreciated to get any reference on this. 回答1: Now i need to do the same in azure functions in .net core, but since there is no config files in azure functions am not able to use the same there? Seems you are trying to read some property what we usually read

问题 I have a Windows Forms App, and I am trying to implement log4net so that I can write some logs. However I cannot seem to get it to work. My implementation is as follows :- log4Net.config :- <configuration> <!-- Register a section handler for the log4net section --> <configSections> <section name="log4net" type="System.Configuration.IgnoreSectionHandler" requirePermission="false" /> </configSections> <appSettings> <!-- To enable internal log4net logging specify the following appSettings key --

问题 I'd like to configure log4net to append the name to the filenames when rolling by size. I've only played around with the configuration section of log4net, not sure if I have to configure something in code for this. This is what I have now: <appender name="RollingLogFileAppender" type="log4net.Appender.RollingFileAppender"> <file value="C:\\rolling-log.txt" /> <appendToFile value="true" /> <datePattern value="_yyyy-MM-dd" /> <maxSizeRollBackups value="10" /> <maximumFileSize value="10KB" />