Notifications not send and logs empty

ZoRk a month ago

Hi,
new to Traccar, I've installed it in LXE by Proxmox VE Helper script.
It work great with the client App on my Pixel 7 and A Tkmars TK905 4G.
I've also order a Teltonika FMC920 for my main car.

My problem is I want to receive push notifications/E-mail when the battery of the TK905 go below a certain value.
I've alreeady success receving (***) tests notifications for push notifications and Email notifications (configured the Gmail smtp followong the documentation).

I've created a Computed Attribute 'Low Battery Alarm" with
batteryLevel !=null && batteryLevel < 30 ? "lowPower" : null
It seems to work because when the battery of the TK905 reach 30% a red circle with ! appears beside my device in Traccar main page.

I of course already have set connections for my device to the alarm notification and computed attribute I've created,
but I never receive any Push notification or email for the LowPower alarm. Just the (***) test notifications. are working

Also, what I don't understand is why my /opt/traccar/logs/traccar-server.log file is completly empty. (nano /opt/traccar/conf/traccar.xml)
I can see the other files (ex: /opt/traccar/logs/traccar-server20251130.log) wich are empty too...
I've even try addding <entry key='loger.level'>all</entry> in /opt/traccar/conf/traccar.xml , restarted the LXC many time, but the log files still empty...

I've searched the forum without sucess, this is why I'm asking some help/advices here.
Best regards

Anton Tananaev a month ago

Is the output attribute "alarm"?

ZoRk a month ago

You mean in the "Attribute" field in"Computed Attributes" ?

I've set it like that:

traccar.png

traccar2.png

traccar3.png

Anton Tananaev a month ago

This looks correct to me.

ZoRk a month ago

Ok, no clues about the fact the notifications dosn't arrive with this alarm ?

I'll try to remove and re install the LXC, maybe that will do the thing...

What about the empty log file ?

Anton Tananaev a month ago

Before you check notifications, you have to check if you get the attribute in positions.

Are you sure you don't have any other alarm attributes that could conflict?