• AzureDiamond (unregistered)

    using await instead of just Task.Run in the main function would make it run one task and then the other. the right way to do this in parallel is something like Task.WaitAll(ProcessLogQueue(), ProcessFilesInFolder());

  • L (unregistered) in reply to AzureDiamond

    except neither of those functions are async. they used Task.Run instead of just spawning actual threads

  • (nodebb)

    We first try and load a config file, and if we fail, we quit.

    No. We try to load the file. (If we failed, we clearly didn't try and load, because we didn't load.)

    Then, if the word "Test" appears in any of the CLI arguments, we run a test of some kind, and then quit

    Or "test" or "tEsT" (etc.) because it's a case insensitive comparison (the "true" at the end ends up in a parameter called "ignoreCase"(1)...). And it's not "appears in", but "is exactly" (subject to the vagaries of what "exactly" means for a case-insensitive comparison).

    (1) See e.g. https://learn.microsoft.com/en-us/dotnet/api/system.string.compare?view=net-10.0#system-string-compare(system-string-system-string-system-boolean)

  • (nodebb)

    The customer refuses to run the service, because they ran it and it created duplicate entries. Now they don't trust it to work correctly.

    I wish all my customers were that smart.

  • (nodebb) in reply to Steve_The_Cynic

    No. We try to load the file.

    I see that you & I have matching pet peeves.

  • Jaloopa (unregistered) in reply to dpm

    I see that you & I have matching pet peeves.

    Missed a perfect chance to annoy other pendants with slightly different pet peeves by saying "me and you"

  • (nodebb) in reply to Jaloopa

    I thought of that but couldn't bring myself to do it. James Dean, I am not.

  • (nodebb)

    Mixing traditional threading (Thread.Sleep) with parallel executions (Task) which enqueue via a safe execution and synchronization context into a thread pool is a super bad idea. Especially with stuff like Sleep or Abort you can literally can deadlock or block other tasks, so this code is pretty much a time bomb if it hasn't happened multiple times already.

    Addendum 2026-01-26 09:01: Personally I don't understand what is so hard about this.

    • If it's traditional threading, do traditional threading.
    • If it's parallel processing, do parallel processing.
    • If it's asynchronous processing, do asynchronous processing.
    • If it's traditional asynchronous processing, throw it away and write asynchronous processed code from scratch.

    It's pretty easy, as long as you know the basics of what you are doing.

  • (author) in reply to L

    You can pass Task objects to the WaitAll.

  • (nodebb)

    It doesn't keep the filehandle open, which I'd make a comment about the performance overhead

    I notice that the file handle is not kept open and that before every write there is a check for whether the file exists. My psychic WTF detector says that there is a separate process which moves the log file from "logFile" to "logFile_yesterday" every day at midnight. Succeeds almost always.

  • xtal256 (unregistered) in reply to sibtrag

    No because they append the date to the current log file.

  • Foo AKA Fooo (unregistered) in reply to dpm

    Come on, I'm sure you could of.

  • (nodebb)

    The correct answer how to fix the logging is use Serilog.File BTW. There's so much wrong with how they approach logging, no point in reinventing the wheel. Fixing it would take weeks.

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  • (nodebb) in reply to Steve_The_Cynic

    We first try and load a config file, and if we fail, we quit.

    No. We try to load the file. (If we failed, we clearly didn't try and load, because we didn't load.)

    It might be a short circuiting "and".

  • Craig (unregistered) in reply to L

    Task.Run returns a Task which can be awaited. It's inherently async if you want it to be.

    I agree with the initial suggestion; you can also add things like cancellation tokens to support halting long-running tasks. Also, for something like this, I would favor (and have favored) a BlockingCollection which will wait when empty until something lands, which is much better than doing your own waits.

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