thread #11: tid = 0x82c51, 0x30fc99f8 libsystem_c.dylib`flockfile, stop reason = EXC_BAD_ACCESS (code=1, address=0x38)
frame #0: 0x30fc99f8 libsystem_c.dylib`flockfile
frame #1: 0x30ffd690 libsystem_c.dylib`fseeko + 60
frame #2: 0x00205310 `std::__1::basic_filebuf<char, std::__1::char_traits<char> >::seekoff(long long, std::__1::ios_base::seekdir, unsigned int) + 516
frame #3: 0x001d8186 `log4cplus::RollingFileAppender::append(log4cplus::spi::InternalLoggingEvent const&) + 746
frame #4: 0x001c0758 `log4cplus::Appender::doAppend(log4cplus::spi::InternalLoggingEvent const&) + 484
frame #5: 0x001c232c `log4cplus::helpers::AppenderAttachableImpl::appendLoopOnAppenders(log4cplus::spi::InternalLoggingEvent const&) const + 336
frame #6: 0x001eea3a `log4cplus::spi::LoggerImpl::callAppenders(log4cplus::spi::InternalLoggingEvent const&) + 138
frame #7: 0x001eef9e `log4cplus::spi::LoggerImpl::forcedLog(log4cplus::spi::InternalLoggingEvent const&) + 26
frame #8: 0x001ee200 `log4cplus::Logger::forcedLog(log4cplus::spi::InternalLoggingEvent const&) const + 28
frame #9: 0x001f0b94 `log4cplus::detail::macro_forced_log(log4cplus::Logger const&, int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, char const*, int, char const*) + 160
- 以上是ios App中log4cplus崩溃的日志。我设置了FileMaxSize = 500Kb和MaxBackUp = 5.
- 所以，5日志文件后备拍摄＆amp;什么时候第六次去BackUp然后崩溃。
- 我制作了一个静态库，我在其中制作了8个Logger实例＆amp;所有都将Log转储到相同的日志文件。
- 使用MultiThreading环境