Function log_error

android/samples/fiber/http/src/main/cpp/log.cpp:15–24

}

void log_error(const char* fmt, ...) {
    va_list  ap;
    va_start(ap, fmt);
    acl::string buf;
    buf.format("thread-%lu: ", acl::thread::self());
    buf.vformat_append(fmt, ap);
    va_end(ap);

    __android_log_write(ANDROID_LOG_ERROR, "error", buf.c_str());
}

typedef void (*write_fn)(void*, const char*, va_list);