change file stream buffer to 0

[ChMG]

I have fixed issue #383 at my local test by setting the file strem buffer to 0.

[hannesgredler]

Hi Christian, Please consider the resolution on #378 Would this fix your problem ?

[ChMG]

Hi Hannes, hmm, yes and no.
After some additional tests it seems the log file writing and stdout redirection to a file (at bngblaster-controller) is also depending on the performance of the host system.

At my development system (Windows + WSL) I see still problems.
At my production system with much more performance the output of the log (with option -L) is working with #378, but the run.stdout with bngblaster-controller is still hanging or delayed and cut off at the middel of the line.

At the moment I trying to develop a litle web UI for the bngblaster-controller with also a log viewer included.
run.log --> OK

run.stdout --> delayed and cut off

At the bngblaster-controller files at the filesystem it looks exactly like this.

[GIC-de]

The design looks very good, Christian.

Regarding log messages, however, we might consider an alternative approach. I could provide the log messages directly in a way that is more easily consumable by the UI for this specific purpose.

[ChMG]

Hi Christian, thank you.

Another way to get the logs is also fine for me.