blockchain

Originally published at https://somprasongd.work/blog/go/distributed-logging-1 เคยไหม? เปิด log ไฟล์มาแล้วต้องกวาดตาดู Stack Trace วนเป็นชั่วโมง กว่าจะเจอว่า Error อันนี้มาจาก Request ไหน แล้วถ้าเจอ Request หนึ่งกระจายยิงหลาย Service ยิ่งวุ่นเข้าไปใหญ่ นี่คือที่มาของ Request ID หรือบางคนเรียกว่า Correlation ID — ตัวช่วยเล็ก ๆ ที่ทำให้ Distributed Logging เป็นเรื่องง่ายขึ้น บทความนี้จะพาไปดูวิธีทำ End-to-End Correlated Logging ตั้งแต่ Proxy ชั้นนอก (NGINX) จนถึง Backend (Go Fiber) และวิธีส่งต่อ ID นี้ไปทั้ง Layer: Handler → Service → Repository…

🔍 Introduction In the 21st century, we are more technologically advanced than ever before. Yet, despite medical breakthroughs and increased awareness, the world is witnessing a troubling surge in diseases, mental health issues, and unexplained illnesses. Alongside this health crisis is the growing realization that some industries, including pharmaceuticals, food, and personal care, may be…

As the field of AI continues to evolve, one concept is quietly reshaping the future of work: Agentic AI. More than just an advanced automation tool, Agentic AI refers to systems that can act independently, make decisions, and pursue goals almost like digital collaborators. And with this shift comes a wave of new career opportunities…

CompressionX promises better compression and greener storage, but locks core features behind a monthly fee Claims of smart algorithms and 65% compression remain unverified and need independent testing The software mimics top file managers but adds a price tag where others are free A British startup says it has achieved a breakthrough in data compression…

Middleware: The Soul of Web Frameworks As a third-year computer science student, I frequently need to handle common functionalities like CORS, authentication, and logging when developing web applications. The traditional approach involves repeating these codes in each route, which I find very tedious. It wasn’t until I encountered a Rust framework whose middleware system completely…

Design patterns are essential tools in a software engineer’s toolkit. They help solve common problems with proven solutions. Among the behavioral patterns, the Strategy Design Pattern stands out for its flexibility and ability to keep code clean and maintainable. In this blog post, we’ll explore the Strategy Pattern, understand when to use it, and see…

Há umas semanas me peguei pensando em como poderia otimizar um fluxo de build de SVGs para React, sem depender de soluções gigantes ou plugins engessados. Foi aí que nasceu a ideia de escrever meu próprio plugin para o SWC, um compilador escrito em Rust que, convenhamos, intimida bastante quem só encostou de leve na…

Hello Dev.to friends! I’m Mohammad Rifatujjaman, a developer from Bogura, Bangladesh. I specialize in software development and Android app development using Java and XML. I also work with REST APIs to create connected, real-world apps. On the web side, I mostly use PHP along with HTML, CSS, JavaScript to build clean and functional solutions. I…

The Digital Clues That Reveal Cyber Attacks In the world of cybersecurity, time is everything. The faster a threat is detected, the quicker it can be contained and mitigated. One of the most powerful tools in a security professional’s arsenal is the ability to recognize Indicators of Compromise (IoCs)—the digital breadcrumbs that signal a system…

Boosting Project: A Production-Grade Deep Dive 1. Introduction Last quarter, a critical anomaly in our fraud detection system resulted in a 12% increase in false positives, triggering a cascade of customer service escalations and a temporary revenue dip. Root cause analysis revealed a newly deployed model, while performing well in offline evaluation, exhibited significant performance…