http://blog.gmane.org/gmane.comp.apache.logging.log4cxx.user hourly 1 1901-01-01T00:00+00:00 http://gmane.org/img/gmane-25t.png http://gmane.org http://comments.gmane.org/gmane.comp.apache.logging.log4cxx.user/2523 I used TimeBasedRollingPolicy of RollingFileAppender to rollover log file every minute. And at the same time I'd like to use MaxBackupIndex to set the max number of backup files. But MaxBackupIndex does not work. TimeBasedRollingPolicy cannot work with MaxBackupIndex or my configuration file has some wrong? I attached my configuration: <?xml version="1.0" encoding="UTF-8" ?> <log4j:configuration xmlns:log4j='http://logging.apache.org/' debug="true"> <appender name="ROLLING" class="org.apache.log4j.rolling.RollingFileAppender"> <rollingPolicy class="org.apache.log4j.rolling.TimeBasedRollingPolicy"> </rollingPolicy> <layout class="org.apache.log4j.PatternLayout"> </layout> </appender> <root> <level value="INFO"/> <appender-ref ref="ROLLING"/> </root> </log4j:configuration> Jathy 2008-10-10T10:01:42 http://comments.gmane.org/gmane.comp.apache.logging.log4cxx.user/2521 I used TimeBasedRollingPolicy to rollover log file every day but it did not work. No files was generated. My configuration file is shown below, <?xml version="1.0" encoding="UTF-8" ?> <log4j:configuration xmlns:log4j='http://logging.apache.org/' debug="true"> <appender name="ROLLING" class="org.apache.log4j.rolling.RollingFileAppender"> <rollingPolicy class="org.apache.log4j.rolling.TimeBasedRollingPolicy"> </rollingPolicy> <layout class="org.apache.log4j.PatternLayout"> </layout> </appender> <root> <level value="info"/> <appender-ref ref="ROLLING"/> </root> </log4j:configuration> And in the code, I used the following codes to initialized the log4cxx: string strXmlConfig = "logging.xml"; log4cxx::xml::DOMConfigurator::configure(strXmlConfig); log4cxx::LoggerPtr pLogger = log4cxx::Logger::getRootLogger(); What's wrong about my configuration or codes? Thank you. Jathy 2008-10-10T07:02:09 http://comments.gmane.org/gmane.comp.apache.logging.log4cxx.user/2516 Hello all, I have download the source of log4cxx 0.10, and trying to build on Solaris 10 - Sparc 64 bit. I have done configure correctly, and the makefile was generated. Now when I do a "make", it gives me this error, and I do not know why it looks for libdb-4.2. Is there any dependency? What are all the dependencies? grep: can't open /usr/local/BerkeleyDB.4.2/lib/libdb-4.2.la -bash-3.00$ make Making all in src make[1]: Entering directory `/projects/installers/opensrc/apache-log4cxx-0.10.0/src' Making all in main make[2]: Entering directory `/projects/installers/opensrc/apache-log4cxx-0.10.0/src/main' Making all in cpp make[3]: Entering directory `/projects/installers/opensrc/apache-log4cxx-0.10.0/src/main/cpp' ...... ...... ...... /bin/bash ../../../libtool --tag=CXX --mode=link g++ -g -O2 -L/usr/local/apr/lib -lapr-1 -luuid -lsendfile -lrt -lsocket -lnsl -lpthread -L/usr/local/apr/lib -laprutil-1 -lgdbm -ldb-4.2 -lexpat -liconv -o liblog4cxx.la -rpath /projects/usr/local/lib -version-info 10:0:0 - Ambarish Mitra 2008-09-30T12:52:40 http://comments.gmane.org/gmane.comp.apache.logging.log4cxx.user/2510 Dears, Can anyone tell me how to prepare 3 rolling files in the program. I have 3 sources of information and I want to store logs from them in separated files. How can I do that? Regards, Seweryn Habdank-Wojewodzki. Habdank-wojewodzki Seweryn 2008-09-29T12:21:53 http://comments.gmane.org/gmane.comp.apache.logging.log4cxx.user/2507 Dear mailing list, I've tried to get log4cxx working under Visual studio 2008 and after building the libs and dll it generally seemed two work. However after some initial testing it does not: 1) When running the steps on: http://logging.apache.org/log4cxx/index.html I get the following result: C:\Documents and Settings\Kevin1\My Documents\Visual Studio 2008\Projects\Test\D ebug>Test.exe 0 [0x000000e8] INFO MyApp null - Entering application. 0 [0x000000e8] DEBUG com.foo.bar null - Did it again! 0 [0x000000e8] INFO MyApp null - Exiting application. C:\Documents and Settings\Kevin1\My Documents\Visual Studio 2008\Projects\Test\D ebug>Test.exe 0 [0x00000ec0] INFO MyApp null - Entering application. 0 [0x00000ec0] DEBUG com.foo.bar null - Did it again! 0 [0x00000ec0] INFO MyApp null - Exiting application. instead of the expected: 0 [12345] INFO MyApp - Entering application. 36 [12345] DEBUG com.foo.Bar - Did it again! 51 [12345] INFO MyApp - Exiting application. 2) when expanding the logging wi Wacht Woord 2008-09-26T21:57:35 http://comments.gmane.org/gmane.comp.apache.logging.log4cxx.user/2502 I am trying to implement logging to rolling files. I want rollover to occur when the size reaches certain limit. At the same time I'd like file name to include date stamp, so the result looks like: MyLog.2008-09-08.log MyLog.2008-09-08.1.log MyLog.2008-09-08.2.log ... etc. I started with log4cxx::RollingFileAppender, but it doesn't seem to support FileName patterns. Next, I tried log4cxx::rolling::RollingFileAppender with TimeBasedRollingPolicy. This option does not allow rollover to be triggered by file size. Next, I tried log4cxx::rolling::RollingFileAppender with TimeBasedRollingPolicy and SizeBasedTriggeringPolicy, but it seemed to create a conflict because TimeBasedRollingPolicy also sets Triggering policy for the appender. What is the solution I am looking for? Alex Rozenbaum Consultant Thomson Reuters Phone: 646-822-2821 alex.rosenbaum< at >thomsonreuters.com thomsonreuters.com This email was sent to you by Thomson Reuters, the global news and information company. Any views expressed in Alex Rosenbaum 2008-09-25T19:54:19 http://comments.gmane.org/gmane.comp.apache.logging.log4cxx.user/2493 Compiling log4cxx in Microsoft Visual Studio 6.0 fails and the first error is below. SQLLEN is not defined anywhere. What am I doing wrong? Thanks! C:\apr-util\dbd\apr_dbd_odbc.c(134) : error C2061: syntax error : identifier 'SQLLEN' --------------------------------------------- Don Winans Software Engineer NORTHROP GRUMMAN Mission Systems Defense Mission Systems Communication and Information Systems Division 9326 Spectrum Center Blvd. San Diego, CA 92123 858-514-9687 don.winans< at >ngc.com Winans, Don (Mission Systems 2008-09-23T16:15:49 http://comments.gmane.org/gmane.comp.apache.logging.log4cxx.user/2490 Hi All, for some reason, a XMLSocketAppender does not reconnect to Chainsaw, after some initial events have been sent and then chainsaw was killed. What I have figured out is that in the following code snippet from SocketAppenderSkeleton.cpp ---------- schnipp ---------- void SocketAppenderSkeleton::fireConnector() { synchronized sync(mutex); if (thread.isActive()) { thread.run(monitor, this); } } -------- schnapp ------------ the method thread.isActive always returns false. It seems that the methods returns true if there is some (apr) thread object instantiated. But that does not happen. The same behaviour is shown when the connection cannot be established at the beginning of a session. Is that a known bug/feature?? I'am using log4cxx 0.10.0. Cheers Stefan Stefan.Borovac< at >t-online.de 2008-09-23T13:56:42 http://comments.gmane.org/gmane.comp.apache.logging.log4cxx.user/2473 We've experienced several cases of our logging volume becoming full during the course of execution of our application. What we would like to happen in this case is simply to lose any log further messages that are written after the file system becomes full, but what happens instead is log4cxx crashes and brings down our application. We're using the RollingFileAppender on a Unix box. Is there some way to configure log4cxx to behave a little less drastically in a case like this? Ideally, the best behavior in a case like this would be for log4cxx to delete the oldest backup log file and continue logging, but even simply suspending logging would be better than a crash. Any suggestions? Peter Steele 2008-09-19T18:46:05 http://comments.gmane.org/gmane.comp.apache.logging.log4cxx.user/2472 Hello all, I have developed a C++ class (a sort of singleton..) to allow the same instance of the logger to be used in several places. The code is shown at the end of the email message. In main, I just do this: int main() { LOG4CXX_WARN(CLogger::GetLoggerInstance(), "hello"); return 0; } and the program segfaults. Running it inside gdb yields this backtrace: Program received signal SIGSEGV, Segmentation fault. [Switching to Thread -1219492160 (LWP 18963)] 0xb7aa6cfa in apr_pool_destroy () from /usr/lib/libapr-1.so.0 (gdb) bt #0 0xb7aa6cfa in apr_pool_destroy () from /usr/lib/libapr-1.so.0 #1 0xb7e5e4f5 in ~Pool (this=0x805f234) at pool.cpp:46 #2 0xb7de7504 in ~AppenderSkeleton (this=0x805f200, __vtt_parm=0xb7f020e4) at ../../../src/main/include/log4cxx/appenderskeleton.h:48 #3 0xb7e8540d in ~SyslogAppender (this=0x805f200) at syslogappender.cpp:93 #4 0xb7e4c6f5 in log4cxx::helpers::ObjectImpl::releaseRef (this=0x805f254) at objectimpl.cpp:46 #5 0xb7de0bc2 in log4cxx::AppenderSkeleton::rele Oscar Pereira 2008-09-19T16:53:00 http://comments.gmane.org/gmane.comp.apache.logging.log4cxx.user/2471 Hi All, Does log4cxx can run properly on Vista? Jathy 2008-09-19T05:05:57 http://comments.gmane.org/gmane.comp.apache.logging.log4cxx.user/2467 Hi, I'm trying to use log4cxx for a project I'm working on. The problem is when I try to load the logger as described in the tutorial like this: LoggerPtr GluePairUnitDlg::logger(Logger::getLogger("gluepairunitdlg")); I get the following errors: gluepairunit.cpp:4: error: no matching function for call to 'log4cxx::Logger::getLogger(const char [16])' /usr/include/log4cxx/logger.h:295: note: candidates are: static log4cxx::LoggerPtr log4cxx::Logger::getLogger(const log4cxx::String&) /usr/include/log4cxx/logger.h:316: note: static log4cxx::LoggerPtr log4cxx::Logger::getLogger(const log4cxx::String&, log4cxx::spi::LoggerFactoryPtr) Now, If I change the loader for this: LoggerPtr GluePairUnitDlg::logger(Logger::getLogger(L"gluepairunitdlg")); I get this error: gluepairunit.cpp:4: undefined reference to `log4cxx::Logger::getLogger(std::basic_string<wchar_t, std::char_traits<wchar_t> Alexander Rojas 2008-09-17T10:35:22 http://comments.gmane.org/gmane.comp.apache.logging.log4cxx.user/2465 Hello List, I am trying to make use of the LoggingEvent's properties map so that my logs contain extra data specific to an event. This is implemented in log4net, so I didn't think I would run into any problems. However, on further investigation, the documentation and the code both suggest that there is no way to actually access the LoggingEvent's properties using the PatternLayout's syntax. Are the LoggingEvent's properties intended for this kind of use, or am I going about this the wrong way? Cheers, Adam Woods Disclaimer: 1. The contents of this email and its attachments are confidential and privileged. Any unauthorised use, or passing on, of the information to others who are not authorised is expressly prohibited. If you receive this email in error, please advise us and then delete the email with any attachments. 2. Before opening or using attachments, check them for viruses and defects. The contents of this email and its attachments may become scrambled, truncated or altered in transmission. Plea Adam Woods 2008-09-17T02:18:26 http://comments.gmane.org/gmane.comp.apache.logging.log4cxx.user/2453 Hello, I'm wondering if it is possible to use forward declaration with log4cxx classes in a class header file. I would like to exclude the log4cxx headers files in my header files if possible and include the log4cxx header files in my cpp(source) files. Should this work? // Test.hpp namespace log4cxx { class LoggerPtr; } class Test { private: static log4cxx:LoggerPtr _logger; public: Test(); }; //Test.cpp #include <log4cxx/logger.h> using namespace log4cxx; LoggerPtr Test::_logger(Logger::getRootLogger()); Test::Test() { } // end test.cpp Thanks, -jd- Jon Dahl 2008-09-12T17:00:39 http://comments.gmane.org/gmane.comp.apache.logging.log4cxx.user/2451 hi every body i am a new user of log4cxx. i am enjoying it till now, it is nice but i have a question: "is this projest an open project?" i mean is it still in progress. thanks a lot somayeh bakhshaei somayeh bakhshaei 2008-09-12T09:53:20 http://comments.gmane.org/gmane.comp.apache.logging.log4cxx.user/2450 Hi! I am trying to use log4cxx with SocketAppender or XMLsocketAppender, but I have a problem. Where I could find manuals how to make client and server side code for that kind of connection. Especially sample code of servers for log4cxx 0.9.7 are not valid anymore. Regards, Seweryn Habdank-Wojewodzki. Habdank-wojewodzki Seweryn 2008-09-12T07:40:07 http://comments.gmane.org/gmane.comp.apache.logging.log4cxx.user/2448 Hi All, In my project, I need produce one log file per day and delete the log files periodically so that at most 31 files are stored. I used DailyRollingFileAppender, it helped me to reach my first goal easily. But how to config it to delete the log files automatically? Thanks. Regard, Jathy Jathy 2008-09-12T03:34:13 http://comments.gmane.org/gmane.comp.apache.logging.log4cxx.user/2447 Hello, I'm trying to create a single log file with a security check on its size to prevent it from filling up the file system. From the log4j 1.2 and log4cxx documentation, it seems like I should be able to used the following configuration: <appender name="testAppender" class="org.apache.log4j.RollingFileAppender"> <param name="File" value="/tmp/tesxt.txt"> <param name="maxBackupIndex" value="0"/> <param name="maxSize" value="2MB" /> </appender> However the example above does not work and leads to a core dump I tried several other type of configuration with org.apache.log4j.rolling.RollingFileAppender without any luck either I don't actually need want the file to roll, because I'm using log4cxx within an api which can be run by several users on the same computer, and rolling leads to problems with file owner and rights. Anybody else got something like this working? Also, which log4J API does log4cxx now implements? I saw in thread from 2002 that is was mimicking the 1.3 log4j AP Tanguy Le Gall 2008-09-11T14:41:29 http://comments.gmane.org/gmane.comp.apache.logging.log4cxx.user/2445 We've been getting some core dumps in our application that are appear to be occurring in the middle of calls in the log4cxx library. We want to build a debug version of log4cxx for our FreeBSD boxes so we can properly analyze the core dumps with gdb. What's the trick in build a debug version of log4cxx? Can both the debug and release versions be installed on the same system? Peter Steele 2008-09-09T22:00:35 http://comments.gmane.org/gmane.comp.apache.logging.log4cxx.user/2444 Hi All, I'am currently working with log4cxx 0.10.0 on W-XP using MSVC 2005 Group Edition. The problem I have is the following. I use an AnsycAppender which uses an XMLSocketAppender to publish events. When my application is going to terminate in the main method and no event was send to the server (chainsaw at the moment), the application hangs while performing "LogManager::shutdown();" and does not terminate. What I figured out so far is, that the XMLLayout is using "log4cxx::helpers::Transform::appendEscapingCDATA" which initialises some static variables. This initialisation interferes with an "atexit" handler. The result is, that appendEscapingCDATA never returns. Hence, the thread of the AsyncAppender never returns and the whole application does not terminate. A remedy is to perform the initialisation in advance, like this: { LogString buf; LogString input; log4cxx::helpers::Transform::appendEscapingCDATA(buf, input); } This helps, but is not very intentional Stefan.Borovac< at >t-online.de 2008-09-04T13:20:34 http://comments.gmane.org/gmane.comp.apache.logging.log4cxx.user/2440 Hello, I noticed that log4cxx (SVN r677817) crashes (Segmentation Fault) when trying to log from an exit-handler. The code below reproduces the crash: #include <stdlib.h> #include <log4cxx/logger.h> #include <log4cxx/basicconfigurator.h> static log4cxx::LoggerPtr log; static void cleanup() { LOG4CXX_DEBUG(log, "Oops..."); } int main(int argc, char **argv) { atexit(cleanup); log4cxx::BasicConfigurator::configure(); log = log4cxx::Logger::getLogger("main"); atexit(cleanup); return 0; } Is this a bug in log4cxx or should one expect this behavior? If its expected: Is there a workaround for this problem (getting rid of 'atexit()' is not an option...). Thanks, - Michel Michel Marti 2008-08-29T19:46:54 Search the mailing list at Gmane query http://search.gmane.org/?group=$group=gmane.comp.apache.logging.log4cxx.user