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From "Lennart Goedhart" <lenn...@omnibase.com.au>
Subject Re: You have tried to set a null level to root.
Date Thu, 20 May 2004 11:14:02 GMT
Yeah, I have the same problem if I try to use the static log4cxx library.
It's dumping at the point it's trying to assign the static Bar::logger.
It works fine if you use the log4cxx.lib (therefore the dll).
As to why this is the case, that's a question for one of the log4cxx
developers, I guess.

----- Original Message ----- 
From: "Lars Schouw" <schouwla@yahoo.com>
To: "Log4CXX User" <log4cxx-user@logging.apache.org>
Sent: Thursday, May 20, 2004 7:32 PM
Subject: Re: You have tried to set a null level to root.


> Lennart
>
> You are really a great help thank for always answering
> so quick!
>
> It dumps before that it even gets to there!
>
> I took out the A2W here A2W(argv[1]); as well since
> since my code is not unicode.
>
> I pass the following into the program as a startup
> argument. config/LogSettings.txt
>
> Well I have this configuration file called
> LogSettings.txt
>
> # Set root logger level to DEBUG and its only appender
> to A1.
> log4j.rootLogger=DEBUG, A1
>
> # A1 is set to be a ConsoleAppender.
> log4j.appender.A1=org.apache.log4j.ConsoleAppender
>
> # A1 uses PatternLayout.
> log4j.appender.A1.layout=org.apache.log4j.PatternLayout
> log4j.appender.A1.layout.ConversionPattern=%d [%t]
> %-5p %c %x - %m (F:L)%n
>
> Also in the meanwhile I tried to setup the trivial
> project replacing the code with the bar sample you
> have in the documentation.
> When I run it I get an error like before
> You have tried to set a null level to root.
> and in this case it runs down the sample code until
> this line is called:
> logger->info(_T("Entering application."));
> where an exception is thrown.
> In the console I get this.
> First-chance exception at 0x77e73887 in trivial.exe:
> Microsoft C++ exception:
> log4cxx::helpers::RuntimeException @ 0x0012fddc.
> Please be awair the the code is not the trivial.cpp
> from your sample but the code from the documentation.
>
> Again I am using the static library I compiled myself.
>
> Also one more thing when I build I get some warnings.
> They come from an error in the documentation;
> #include <log4cxx/logger.h>;
> Should be without the last semicolon.
>
>
>
>
> Regards
> Lars Schouw
>
> --- Lennart Goedhart <lennart@omnibase.com.au> wrote:
> > I assume you get this when you pass the arg of the
> > config file. What does your config file look like?
> > When I comile that snippet of your code (with a few
> > minor changes), it works fine.
> > I have he logfile I pass working with Conole,
> > RollingFile and ODBC appenders...
> >   ----- Original Message ----- 
> >   From: Lars Schouw
> >   To: Log4CXX User
> >   Sent: Thursday, May 20, 2004 5:23 PM
> >   Subject: Re: You have tried to set a null level to
> > root.
> >
> >
> >   Sorry forgot to tell that I also have a static
> > variable declared in a header file
> >   static log4cxx::LoggerPtr logger;
> >
> >
> >
> >   Lars Schouw <schouwla@yahoo.com> wrote:
> >     I tried to add a configuration file to my
> > project but
> >     when I run it I get this error:
> >     You have tried to set a null level to root.
> >     and an exception it thrown.
> >     This is before I even hit the main function so
> > it must
> >     belong to the static variable I declared the is
> >     initialized when the object is loaded.
> >
> >     My souce code:
> >
> >     // include log4cxx header files.
> >     #include
> >     #include
> >     #include
> >     #include
> >
> >     using namespace log4cxx;
> >     using namespace log4cxx::helpers;
> >
> >     // Define a static logger variable so that it
> >     references the logger instance named "RALtest".
> >     LoggerPtr logger =
> > Logger::getLogger(_T("RALtest"));
> >
> >     int main(int argc, char* argv[])
> >     {
> >     int result = EXIT_SUCCESS;
> >     try
> >     {
> >     if (argc > 1)
> >     {
> >     USES_CONVERSION;
> >     String propertyFileName = argv[1];
> >
> > PropertyConfigurator::configure(propertyFileName);
> >     }
> >     else
> >     {
> >     BasicConfigurator::configure();
> >     }
> >
> >     logger->info(_T("Entering RALtest
> > application."));
> >     ....
> >
> >     Lars
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >     __________________________________
> >     Do you Yahoo!?
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> >
> >
> >
> --------------------------------------------------------------------------
----
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>
>
>
>
>
> __________________________________
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