IOT2050 deamon.log and syslog file grows very quick

Hello,

I am using an Simatic IOT2050 Basic Controller with the example Image V1.2.2. On this controller I am using node-red with the node-red-contrib-s7 node for reading about 65 variables every second.

Now I have seen, that the following logfiles grows very quickly. After about 20 hours, the file got a size from about 235 MB

var/log/syslog and var/log/deamon.log 

In these  files there are a lot of entries from node red (see screenshot, but I dont know which node or service writes these entries. And what can I do to avoid these entries.

I hope someone have an idea whats wrong?

Thanks for your help.

Hi Bergmanu,

thanks for your very quick answer.

After i recogniced these large files I raised the logging level from "info" to "error". But that doesn t reduced the quantity of log entries.

At that shown logfile there is always ...node-red [282]... noted. Do you know, the meaning of that number 282?

Because I dont know where I should start searching my problem?

Thanks for your help

Hi Bergmanu,

thanks for your answer.

I have attached my flow with the S7 node. The flow reads about 70 variables from a S71200 PLC and write that values to an OPC UA Server

Thanks for your help

Hi Bergmanu,

thanks for your quick answer. I hope you can reproduce my problem. and you can find a solution.

I am using the node-red-contrib-s7 nodes v3.0.0.

If you need more information about my setup on the IOT controller, please let me know.

Thanks

Hi Bergmanu,

thank you for your tests. In your first configuration do you also use the fuction nodes and the OPC UA server node or did you test only with the s7 node?

Do you have an idea, which node can do this big logging?

Thanks