configmgr/source/misc/logger.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_configmgr.hxx"
  33
  34 #include "logger.hxx"
  35
  36 #define CONFIG_LOGGER_SINGLETON "/singletons/com.sun.star.configuration.theLogger"
  37 #define OUSTR( lit ) rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( lit ) )
  38 #define OU2A( ustr ) rtl::OUStringToOString( ustr, RTL_TEXTENCODING_UTF8 ).getStr()
  39 #define A2OU( astr ) rtl::OUString::createFromAscii( astr )
  40
  41 static const sal_Char k_unspecifiedClass[] = "configmgr";
  42 static const sal_Char k_unspecifiedMethod[] = "log-message";
  43
  44 namespace configmgr
  45 {
  46
  47 //--------------------------------------------------------------------------
  48 void Logger::log(sal_Int32 nLevel, const char * msg, const char * sourceMethod, const char * sourceClass) const
  49 {
  50     OSL_ASSERT(msg);
  51     if (!msg) msg = "";
  52
  53     this->log(nLevel,A2OU(msg),sourceMethod,sourceClass);
  54 }
  55
  56 //--------------------------------------------------------------------------
  57 void Logger::log(sal_Int32 nLevel, const rtl::OUString & msg, const char * sourceMethod, const char * sourceClass) const
  58 {
  59     if (!sourceClass) sourceClass = k_unspecifiedClass;
  60     if (!sourceMethod) sourceMethod = k_unspecifiedMethod;
  61
  62     // this place can be used to further enrich or instrument log output
  63     if (m_xLogger.is())
  64         try
  65         {
  66             m_xLogger->logp(nLevel,A2OU(sourceClass),A2OU(sourceMethod),msg);
  67         }
  68         catch (uno::Exception & e)
  69         {
  70             OSL_TRACE("Configuration Log failure: %s\n"
  71                       "Log message was [Level=%04d] %s::%s : %s\n",
  72                       OU2A(e.Message),int(nLevel),sourceClass,sourceMethod,OU2A(msg));
  73         }
  74     else if (nLevel >= (LogLevel::SEVERE - OSL_DEBUG_LEVEL*(LogLevel::SEVERE-LogLevel::WARNING)))
  75         OSL_TRACE("Configuration Log [%04d] %s::%s : %s\n", int(nLevel),sourceClass,sourceMethod,OU2A(msg));
  76
  77 }
  78
  79 //--------------------------------------------------------------------------
  80 uno::Reference< logging::XLogger >
  81     Logger::getUnoLoggerFromContext(uno::Reference< uno::XComponentContext > const & xContext)
  82 {
  83     uno::Reference< logging::XLogger > xLogger;
  84
  85     if (xContext.is())
  86         try { xContext->getValueByName( OUSTR(CONFIG_LOGGER_SINGLETON) ) >>= xLogger; }
  87         catch (uno::Exception & ) {}
  88
  89     return xLogger;
  90 }
  91
  92 //--------------------------------------------------------------------------
  93
  94 }       // namespace configmgr
  95
  96