tdf#130924 replace '*printf' with 'SAL_*' logging macros in pyuno

Change-Id: I2c491629f52fe0b90517c563f221d7d0345b6ee9
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/156452
Tested-by: Jenkins
Reviewed-by: Hossein <hossein@libreoffice.org>

include/sal/log-areas.dox

@@ -346,6 +346,11 @@ certain functionality.
 @li @c package.xstor
 @li @c package.threadeddeflate
 
+@section pyuno
+
+@li @c pyuno
+@li @c pyuno.runtime
+
 @section sdext
 
 @li @c sdext

pyuno/source/module/pyuno_runtime.cxx

@@ -17,6 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
+#include <sal/log.hxx>
 #include <config_folders.h>
 
 #include "pyuno_impl.hxx"
@@ -944,10 +945,7 @@ Any Runtime::extractUnoException( const PyRef & excType, const PyRef &excValue,
             buf.append( ", no traceback available\n" );
         }
         RuntimeException e(buf.makeStringAndClear());
-#if OSL_DEBUG_LEVEL > 0
-        fprintf( stderr, "Python exception: %s\n",
-                 OUStringToOString(e.Message, RTL_TEXTENCODING_UTF8).getStr() );
-#endif
+        SAL_WARN("pyuno.runtime", "Python exception: " << e.Message);
         ret <<= e;
     }
     return ret;