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Zhuanzhuan Tech
Zhuanzhuan Tech
Jul 2, 2024 · Mobile Development

Evolution and Design of the Lego Logging System for Mobile Applications

This article describes the four-stage evolution of the Lego client‑side logging system—covering its initial zero‑to‑one architecture, the separation of business and technical logs, real‑time reporting improvements, and the latest architecture redesign that boosts performance, reduces overhead, and provides a safe migration path.

architecturemigration strategymobile logging
0 likes · 14 min read
Evolution and Design of the Lego Logging System for Mobile Applications
Programmer DD
Programmer DD
Nov 11, 2022 · Information Security

How a Twitter Engineer Cut Mobile Bandwidth by 40% and Faced a Privacy Dilemma

In 2015‑2016, Twitter engineer Steve Krenzel reduced mobile bandwidth consumption by about 40% through gzip‑compressed request logging, only to confront an ethical clash when a telecom client demanded identifiable user location data, leading him to reject the request and eventually leave the company.

Data EthicsTwitterbandwidth optimization
0 likes · 8 min read
How a Twitter Engineer Cut Mobile Bandwidth by 40% and Faced a Privacy Dilemma
Youzan Coder
Youzan Coder
Apr 3, 2020 · Mobile Development

How ZanLogger Revolutionizes Mobile App Debugging with High‑Performance Log Management

The article explains the design and implementation of Youzan’s ZanLogger, a mobile logging platform that streamlines issue diagnosis by providing secure, efficient log collection, retrieval, and analysis features—including active and passive reporting, mmap‑based I/O reduction, dynamic symmetric key encryption, and multi‑dimensional storage—while detailing performance benchmarks and future enhancements.

AndroidLog ManagementSDK
0 likes · 12 min read
How ZanLogger Revolutionizes Mobile App Debugging with High‑Performance Log Management
58 Tech
58 Tech
Mar 18, 2019 · Mobile Development

Design and Implementation of a Mobile Log Retrieval Component

This article presents the background, requirements, and technical solution of a mobile log retrieval component that ensures secure, complete, and efficient log collection, storage, and on‑demand retrieval for iOS and Android applications, including design details such as mmap‑based writing, stream compression, multi‑process handling, and a management platform.

AndroidiOSlog retrieval
0 likes · 11 min read
Design and Implementation of a Mobile Log Retrieval Component
Meituan Technology Team
Meituan Technology Team
Oct 11, 2018 · Mobile Development

Logan: Meituan-Dianping Mobile Logging Framework Overview

Logan, Meituan‑Dianping’s open‑source mobile logging framework, unifies log collection, secure storage, backend processing, and visual frontend tools to capture all user‑side logs without sampling, enabling fast case‑analysis debugging across Android, iOS, mini‑programs and web, with future ML‑driven insights.

AndroidiOSlog collection
0 likes · 13 min read
Logan: Meituan-Dianping Mobile Logging Framework Overview
Meituan Technology Team
Meituan Technology Team
Feb 8, 2018 · Mobile Development

Logan: A High‑Performance Mobile Logging Library for Meituan‑Dianping

Logan is Meituan‑Dianping’s native C‑based mobile logging library that uses MMAP caching, streaming compression and encryption, and a unified protocol to eliminate Java‑heap GC pauses, prevent log loss, secure data, and provide efficient retrieval and proactive reporting across dozens of apps.

AndroidLog ManagementNative C Library
0 likes · 15 min read
Logan: A High‑Performance Mobile Logging Library for Meituan‑Dianping