Markus Hauck markus1189

MongoDB Log Message Analysis Report

Overview

This report provides detailed analysis of MongoDB log messages to help developers understand logs retrieved from running MongoDB instances. Each entry includes the source code location, triggering conditions, logged attributes, and relevant context.

1. Slow query

Log ID: 51803

Tracking Thread Pool Implementation

Context

This document describes the implementation of an isolated thread pool for HTTP tracking requests in a Spring Boot/Scala application. Tracking requests are non-critical, can take up to 30 seconds to timeout, and should not impact the main application's request handling.

Requirements

Volume: Up to 1000 tracking requests/second at peak
Timeout: 2 seconds for tracking requests (configured in RestClient)

	{ pkgs, lib ? pkgs.lib, ... }:

	let
	# Base Cataclysm DDA from git with specific version
	cataclysm-dda-base = pkgs.cataclysm-dda-git.override {
	version = "2025-11-16";
	rev = "7a3e4046a6c80ade503b1443db9c8d58518d19e8";
	sha256 = "sha256-0tvYuHODECN4zGD1vQys1+w7wbfr3eR2fuDdiunuTMI=";
	};

 #\!/usr/bin/env nix
 #\! nix shell nixpkgs#bash nixpkgs#jq nixpkgs#coreutils --command bash
 set -euo pipefail
 # Get context length from Claude Code transcript JSONL file
 transcript_file="${1:-}"
 if [[ -z "$transcript_file" || \! -f "$transcript_file" ]]; then
     echo "Usage: $0 <transcript.jsonl>" >&2
     exit 1

	{
	description = "Claudex - A CLI proxy to run Claude API requests against OpenAI-compatible LLM providers";

	inputs = {
	nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
	flake-utils.url = "github:numtide/flake-utils";
	};

	outputs = { self, nixpkgs, flake-utils }:
	flake-utils.lib.eachDefaultSystem (system:

	{ lib
	, buildPythonPackage
	, fetchPypi
	, pytestCheckHook
	, pythonOlder
	, poetry-core
	}:

	buildPythonPackage rec {
	pname = "terminaltexteffects";

	// Example from https://www.scala-lang.org/blog/2016/12/07/implicit-function-types.html
	import scala.collection.mutable.ListBuffer
	import scala.util.chaining.*

	class Transaction:
	private val log = ListBuffer[String]()
	private var aborted = false
	private var committed = false

	def println(s: String): Unit =

	{ pkgs ? import <nixpkgs> { } }:

	(pkgs.buildFHSUserEnv {
	name = "DungeonDraftFhs";
	targetPkgs = pkgs:
	with pkgs; [
	alsaLib
	libglvnd
	pulseaudioLight
	] ++ (with xlibs; [

	{ pkgs ? import <nixpkgs> {}}:

	(pkgs.buildFHSUserEnv {
	name = "OtherWorldMapper-FHS";
	targetPkgs = pkgs: with pkgs; [
	gtk2-x11
	xorg.libX11
	expat
	util-linux
	pango

	import java.io.ByteArrayOutputStream
	import java.nio.charset.StandardCharsets
	import java.nio.file.{Path, Paths}
	import java.util.zip.{ZipEntry, ZipOutputStream}

	import akka.NotUsed
	import akka.actor.ActorSystem
	import akka.stream.{ActorMaterializer, IOResult}
	import akka.stream.scaladsl.{FileIO, Flow, Keep, Source}
	import akka.util.ByteString