void write(char c) { // enable thread safe logging
static boost::thread_specific_ptr< std::string > buffer;
if( !buffer.get() ) {
buffer.reset( new std::string );
}
(*buffer.get()) += c;
if (c == '\n') {
// Python IO is not thread safe, so grab the GIL
PyGILState_STATE gstate;
gstate = PyGILState_Ensure();
PySys_WriteStderr("%s", (prefix + (*buffer.get())).c_str());
PyGILState_Release(gstate);
buffer->clear();
}
}
