logging

问题 I have followed many different guides on how to configure the log4net, it is up and running but i can't find a log file anywhere ... This is how my configuration look like: Web.Config <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net" /> <log4net debug="true"> <appender name="RollingLogFileAppender" type="log4net.Appender.RollingFileAppender"> <file value="C:\\temp\\Log.txt" /> <appendToFile value="true" /> <rollingStyle value="Size" />

问题 I have followed many different guides on how to configure the log4net, it is up and running but i can't find a log file anywhere ... This is how my configuration look like: Web.Config <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net" /> <log4net debug="true"> <appender name="RollingLogFileAppender" type="log4net.Appender.RollingFileAppender"> <file value="C:\\temp\\Log.txt" /> <appendToFile value="true" /> <rollingStyle value="Size" />

问题 I have been writing a C++ method entry/exit logger, based on RAII. The usage is something like this: void Class::Method() { METHOD_NAME( "Class::Method" ); // I know: I could use __FUNCTION__ instead ;<) … } Logger class: #define METHOD_NAME(name) TraceLogger _traceLog(name); TraceLogger::TraceLogger( const std::string& theContext ) { <lock mutex here> // Trace logging code here } TraceLogger::~TraceLogger() { <lock mutex here> // Trace logging code here } The problem is that the code is not

问题 I have been writing a C++ method entry/exit logger, based on RAII. The usage is something like this: void Class::Method() { METHOD_NAME( "Class::Method" ); // I know: I could use __FUNCTION__ instead ;<) … } Logger class: #define METHOD_NAME(name) TraceLogger _traceLog(name); TraceLogger::TraceLogger( const std::string& theContext ) { <lock mutex here> // Trace logging code here } TraceLogger::~TraceLogger() { <lock mutex here> // Trace logging code here } The problem is that the code is not

问题 There is a command line argument '/logger' for msbuild that allows you to specify a custom implemented logger when building. (https://msdn.microsoft.com/en-us/library/ms171471.aspx) msbuild.exe /? ... /logger: Use this logger to log events from MSBuild. To specify multiple loggers, specify each logger separately. The syntax is: [,][;] The syntax is: [.] The syntax is: {[,] | } The are optional, and are passed to the logger exactly as you typed them. (Short form: /l) Examples: /logger

问题 The prudent mode in logback serializes IO operations between all JVMs writing to the same file, potentially running on different hosts. In other logging frameworks, logging to a central TCP (or JMS) appender seems to be the only solution if output from many loggers should go to the same file. As I am using a Delphi library which is based on log4j and also can not log to the same file from different instances of the same applications (on a terminal server), it would be interesting to know how

问题 The prudent mode in logback serializes IO operations between all JVMs writing to the same file, potentially running on different hosts. In other logging frameworks, logging to a central TCP (or JMS) appender seems to be the only solution if output from many loggers should go to the same file. As I am using a Delphi library which is based on log4j and also can not log to the same file from different instances of the same applications (on a terminal server), it would be interesting to know how

问题 I am writing a OSGI-based desktop application, using Apache Felix, Declarative Services and Maven. It's going to use JavaFX, so I'm using Drombler FX too. In the bundles I develop, I'd like to use an appropriate logging mechanism, and I'm currently trying to make Apache Felix Log work. I have no problem getting a LogService but this is not sufficient to make output appear on the console. The word on the net is that Everit's osgi-loglistener-slf4j will do the job and – sure enough – after osgi

问题 I am writing a OSGI-based desktop application, using Apache Felix, Declarative Services and Maven. It's going to use JavaFX, so I'm using Drombler FX too. In the bundles I develop, I'd like to use an appropriate logging mechanism, and I'm currently trying to make Apache Felix Log work. I have no problem getting a LogService but this is not sufficient to make output appear on the console. The word on the net is that Everit's osgi-loglistener-slf4j will do the job and – sure enough – after osgi

问题 TL;DR version: What do you use for configurable (and preferably captured) logging inside your C++ bits in a Python project? Details follow. Say you have a a few compiled .so modules that may need to do some error checking and warn user of (partially) incorrect data. Currently I'm having a pretty simplistic setup where I'm using logging framework from Python code and log4cxx library from C/C++. log4cxx log level is defined in a file ( log4cxx.properties ) and is currently fixed and I'm