Update file with sync operation

[Aristat]

Need to add a cleanup file variable, after we renamed, but I don’t know how to do it better, just set it to nil or create a file?

Problem reproduced only without asyn logic(because we use one instance)
Without this fix, we will continue to write logs to the already renamed file

thanks!

[waltjones]

You also need to close the previous file handle.

I should have asked before, but is there a reason you can't use logrotate (or equivalent)?

[Aristat]

yes, need close, I will fix, thx.
if you mean https://github.com/logrotate/logrotate, we already use rollbar on many projects, but because of ddos - redis / sidekiq increases the load, and we want to write an agent that would read data from files so as not to remove rollbar from the projects(without additional utils)

[waltjones]

Logrotate specifically manages rotation of log files. It can be used to do all of the opening, closing, and renaming of log files, including the log files from Rollbar.

[Aristat]

Isn't collision possible with file flush there?(lost data or something else)?

[waltjones]

With logrotate? There shouldn't be. That's exactly the use it was designed for, and has been used for years in large ops environments.

[Aristat]

sounds good, we will try it too, thanks 👍
but now we have not very large loads, the current gem solution will be enough