Function serverLogObjectDebugInfo

app/redis-6.2.6/src/debug.c:940–973

}

void serverLogObjectDebugInfo(const robj *o) {
    serverLog(LL_WARNING,"Object type: %d", o->type);
    serverLog(LL_WARNING,"Object encoding: %d", o->encoding);
    serverLog(LL_WARNING,"Object refcount: %d", o->refcount);
#if UNSAFE_CRASH_REPORT
    /* This code is now disabled. o->ptr may be unreliable to print. in some
     * cases a ziplist could have already been freed by realloc, but not yet
     * updated to o->ptr. in other cases the call to ziplistLen may need to
     * iterate on all the items in the list (and possibly crash again).
     * For some cases it may be ok to crash here again, but these could cause
     * invalid memory access which will bother valgrind and also possibly cause
     * random memory portion to be "leaked" into the logfile. */
    if (o->type == OBJ_STRING && sdsEncodedObject(o)) {
        serverLog(LL_WARNING,"Object raw string len: %zu", sdslen(o->ptr));
        if (sdslen(o->ptr) < 4096) {
            sds repr = sdscatrepr(sdsempty(),o->ptr,sdslen(o->ptr));
            serverLog(LL_WARNING,"Object raw string content: %s", repr);
            sdsfree(repr);
        }
    } else if (o->type == OBJ_LIST) {
        serverLog(LL_WARNING,"List length: %d", (int) listTypeLength(o));
    } else if (o->type == OBJ_SET) {
        serverLog(LL_WARNING,"Set size: %d", (int) setTypeSize(o));
    } else if (o->type == OBJ_HASH) {
        serverLog(LL_WARNING,"Hash size: %d", (int) hashTypeLength(o));
    } else if (o->type == OBJ_ZSET) {
        serverLog(LL_WARNING,"Sorted set size: %d", (int) zsetLength(o));
        if (o->encoding == OBJ_ENCODING_SKIPLIST)
            serverLog(LL_WARNING,"Skiplist level: %d", (int) ((const zset*)o->ptr)->zsl->level);
    } else if (o->type == OBJ_STREAM) {
        serverLog(LL_WARNING,"Stream size: %d", (int) streamLength(o));
    }
#endif
}

void _serverAssertPrintObject(const robj *o) {
    bugReportStart();