Bootstrapping a Lightweight Java Servlet Application with Maven and JDBC

Initializing the Maven Build Environment Configure the build lifecycle and compiler settings within pom.xml. Specify Java compatibility, encoding, and essential plugins for compilation and test execution. <build> <finalName>${project.artifactId}</finalName> <plugins> <plugin> <groupId ...

Posted on Tue, 04 Aug 2026 16:24:11 +0000 by zipp

Implementing System Operation Logs with Spring AOP

Custom Annotation for Logging Define an annotation to mark methods requiring logging: @Target(ElementType.METHOD) @Retention(RetentionPolicy.RUNTIME) public @interface AuditLog { String category() default ""; String action() default ""; } Log Entity Structure Create a data model for log records: @Data public class S ...

Posted on Wed, 29 Jul 2026 16:57:51 +0000 by ipruthi

Building a Logging System with Docker, Elasticsearch, Logstash, and Kibana

Overview This guide walks through setting up a centralized logging system using the ELK stack (Elasticsearch, Logstash, Kibana) with Docker Compose. The configuration collects appliaction logs, processes them via Logstash, stores them in Elasticsearch, and visualizes them in Kibana. 1. Define the docker-compose.yaml File Create a docker-compose ...

Posted on Tue, 28 Jul 2026 16:10:51 +0000 by XiaoRulez

Thread-Safe Logging Library Using Win32 APIs in C++

Here is a C++ logging library implemented with Win32 APIs that ensures thread safety. It consists of just two files, making it simple to integrate and use. Header File The header file includes several functions for logging operations. While there are many interfaces defined, only a few are common used: WriteProgramLogNoMask: Outputs log entrie ...

Posted on Thu, 16 Jul 2026 16:47:01 +0000 by Ehailey

Colorizing Shell Script Logs with ANSI Escape Codes

Introduction Shell scripts can be made more readable by adding color to they output. This is achieved by embedding ANSI escape codes direct into the output stream. These codes are interpreted by most modern terminals to change text attributes like color. Below is a comprehensive guide on how to implement colored logging in a Bash script. Comple ...

Posted on Fri, 10 Jul 2026 17:06:15 +0000 by borris_uk

Directly Embedding spdlog Source Code in Qt Projects

1. Obtaining spdlog Source Files Download the spdlog repository from GitHub and extract vertion 1.15.3. Copy the include and src directories into a third_party/spdlog folder within your Qt project. Project structure: qt_app/ ├── qt_app.pro ├── main.cpp ├── ... └── third_party/ └── spdlog/ ├── include/ │ └── spdlog/ ...

Posted on Sat, 04 Jul 2026 17:13:55 +0000 by efficacious

Customizing NLog to Write Logs to a Database and Troubleshooting Configuration Issues

NLog is a flexible logging framework for .NET applications that supports writing logs to various targets such as files, databases, and email. This article focuses on configuring NLog to log custom data into a database and addresses a common issue where changes to NLog.config appear to have no effect. Using Layout Renderers for Custom Log Data N ...

Posted on Thu, 02 Jul 2026 16:04:45 +0000 by fluvius

Resolving a Credential Leakage Vulnerability in Helm During Failed Upgrades

Vulnerability Overview and Reproduction Strategy When Helm executes an upgrade operation that fails during resource patching, the underlying Kubernetes runtime client often propagates the complete raw manifest within the error stack trace. This behavior exposes plaintext base64-encoded payloads in terminal output and log files, creating a poten ...

Posted on Fri, 26 Jun 2026 16:36:57 +0000 by ojeffery

Creating Windows Services with Topshelf

Topshelf provides an alternative approach to developing Windows services. This article demonstrates how to build a Windows service using Topshelf through a step-by-step process. Topshelf is an open-source, cross-platform hosting framework that supports both Windows and Mono environments. It enables developers to quickly create robust service ho ...

Posted on Fri, 12 Jun 2026 17:40:31 +0000 by genesysmedia

Compile-Time Logrus-Style Logging Interface with spdlog in C++

To achieve structured logging similar to Go's logrus using C++, we can build a wrapper around the efficient spdlog libray that constructs log messages at compile time without dynamic memory allocation. Core Requirements The implemantation should provide: Key-value pairs kept together for clarity Compile-time string construction Literals-only m ...

Posted on Mon, 01 Jun 2026 02:20:51 +0000 by realjumper