[Neon123]

PHP Code:

#pragma semicolon 1
#include <sdktools>
#include <sourcemod>

public OnPluginStart()
{
    HookEvent("door_open",Event_OpenDoor); 
    HookEvent("door_close",Event_CloseDoor);
}

public Action:Event_OpenDoor(Handle:event, const String:name[], bool:dontBroadcast)
{
    new bool:safe = GetEventBool(event, "checkpoint");

    if(safe)
    {
        new client = GetClientOfUserId(GetEventInt(event, "userid"));
        if(client != 0)
        {
            PrintToChatAll("\x04 %N HAS OPEN THE SAFE DOOR", client);
            LogMessage("%N HAS OPEN THE SAFE DOOR", client);
        }
    }
}

public Action:Event_CloseDoor(Handle:event, const String:name[], bool:dontBroadcast)
{
    new bool:safe = GetEventBool(event, "checkpoint");

    if(safe)
    {
        new client = GetClientOfUserId(GetEventInt(event, "userid"));
        if(client != 0)
        {
            PrintToChatAll("\x04 %N HAS CLOSED THE SAFE DOOR", client);
            LogMessage("%N HAS CLOSED THE SAFE DOOR", client);
        }
    }
} 


thanks to manhkst and nico-op