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log management

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Raymond Ops
Raymond Ops
Jun 3, 2025 · Operations

Understanding Linux Inodes, File Operations, and Log Management

This article explains Linux inode table structure, how commands like ls, stat, cp, mv, and rm interact with inodes, compares hard and soft links, outlines common system log files and their formats, and demonstrates centralizing logs on a rsyslog server.

File SystemInodeLinux
0 likes · 9 min read
Understanding Linux Inodes, File Operations, and Log Management
Aikesheng Open Source Community
Aikesheng Open Source Community
Feb 13, 2025 · Databases

Troubleshooting OceanBase Single‑Node Replica Expansion and Log Disk Size Issues

This article details a step‑by‑step investigation of OceanBase single‑node replica expansion failures, highlighting missing sys‑tenant expansion, deprecated table replica commands, log_disk_size misconfiguration, log‑stream mechanics, and provides concrete SQL and ALTER statements to reproduce and resolve the issue.

Distributed DatabaseOceanBaselog management
0 likes · 18 min read
Troubleshooting OceanBase Single‑Node Replica Expansion and Log Disk Size Issues
Raymond Ops
Raymond Ops
Jan 23, 2025 · Operations

Master Log Management: Automate Cleanup with crontab & logrotate

This guide explains log management goals, special scenarios that cause uncontrolled log growth, and practical solutions using Linux's crontab for scheduled cleanup and the logrotate tool for automated rotation and retention across common services like MySQL, nginx, and Kafka.

Linuxcrontablog management
0 likes · 10 min read
Master Log Management: Automate Cleanup with crontab & logrotate
Architect
Architect
Dec 21, 2024 · Operations

Log Governance and Mining Solution for Distributed Systems

This article presents a comprehensive log governance solution that standardizes, integrates, and optimizes distributed system logs—covering traceability, performance analysis, metric monitoring, and large‑payload handling—to improve observability, reduce resource consumption, and enable effective data‑driven decision making.

ObservabilityPerformance Optimizationdistributed systems
0 likes · 11 min read
Log Governance and Mining Solution for Distributed Systems
Top Architect
Top Architect
Oct 26, 2024 · Operations

Centralized Log Collection with Filebeat and Graylog

This article explains how to use Filebeat as a lightweight log shipper together with Graylog, Elasticsearch, and MongoDB to collect, process, and visualize logs from multiple environments, including detailed configuration examples, deployment scripts, and integration with Docker and Spring Boot.

DockerFilebeatGraylog
0 likes · 19 min read
Centralized Log Collection with Filebeat and Graylog
ByteDance Data Platform
ByteDance Data Platform
Oct 9, 2024 · Big Data

Douyin’s E‑commerce Tracking Journey: From Log 1.0 to a Unified Attribution Platform

This article examines Douyin Group’s e‑commerce data‑tracking evolution, detailing the transition from early log‑free collection through Log 2.0’s failed overhaul to the streamlined Log 3.0 framework, and explains the resulting SDK, BTM/BCM management, and attribution platform that solve quality, efficiency, and analysis challenges for data engineers.

big datadata attributione-commerce tracking
0 likes · 19 min read
Douyin’s E‑commerce Tracking Journey: From Log 1.0 to a Unified Attribution Platform
DevOps Operations Practice
DevOps Operations Practice
Sep 1, 2024 · Operations

Understanding Logstash: Core Syntax, Filters, and Advanced Configuration

This article introduces Logstash’s core configuration syntax, explains key filter plugins such as grok, mutate, date, ruby, and aggregate, demonstrates conditional processing and multi‑event handling, and provides practical code examples to help readers efficiently parse, transform, and route log data.

ELKFiltersLogstash
0 likes · 6 min read
Understanding Logstash: Core Syntax, Filters, and Advanced Configuration
DevOps Operations Practice
DevOps Operations Practice
Jul 8, 2024 · Operations

Common Linux Log Files and Useful Commands for Log Analysis

This article introduces common Linux log files, essential command‑line utilities such as cat, less, tail, grep, awk, and sed for viewing logs, and powerful analysis tools like logrotate, journalctl, logwatch, and goaccess, providing practical examples for effective system log management.

LinuxSystem Administrationcommand line
0 likes · 7 min read
Common Linux Log Files and Useful Commands for Log Analysis
Ctrip Technology
Ctrip Technology
May 17, 2024 · Backend Development

Comprehensive Log Governance and Mining Solution for Distributed Systems

This article presents a comprehensive log governance and mining solution for distributed systems, covering background challenges, usage scenarios, and detailed strategies such as distributed log integration, front‑back end traceability, standardized log management, large‑payload handling, efficient cleaning, and future plans for componentization and sampling.

Performance Optimizationbackend developmentdistributed systems
0 likes · 16 min read
Comprehensive Log Governance and Mining Solution for Distributed Systems
Architecture Digest
Architecture Digest
Apr 30, 2024 · Operations

Deploying Graylog with Docker Compose and Integrating It into a Spring Boot Application

This guide explains how to set up Graylog for centralized log aggregation using Docker Compose, configure its inputs, and integrate it with a Spring Boot project via Logback GELF appender to enable searchable, centralized logging across microservice instances.

DockerDocker ComposeGELF
0 likes · 7 min read
Deploying Graylog with Docker Compose and Integrating It into a Spring Boot Application
Zhuanzhuan Tech
Zhuanzhuan Tech
Feb 7, 2024 · Operations

Recovering a ZooKeeper Cluster with Codis: Diagnosis, Testing, and Migration Strategies

This article details a real‑world investigation of a ZooKeeper election‑port failure that prevented adding observer nodes to a Codis cache cluster, outlines systematic connectivity checks, log analysis, and two migration plans, and finally presents step‑by‑step procedures for rolling upgrades, configuration adjustments, and successful cluster restoration.

CodisVersion UpgradeZookeeper
0 likes · 12 min read
Recovering a ZooKeeper Cluster with Codis: Diagnosis, Testing, and Migration Strategies
DaTaobao Tech
DaTaobao Tech
Feb 7, 2024 · Backend Development

Log Management Practices for Reducing Cost and Improving Efficiency

The article presents a log‑governance case study that tackles classification, format, and tool chaos by introducing a three‑layer log hierarchy, simple non‑overlapping classification, fixed‑order CSV formatting, and reverse‑printed stack traces, achieving up to 88 % size reduction while improving cost efficiency and adaptability.

StackTracebackendjava
0 likes · 15 min read
Log Management Practices for Reducing Cost and Improving Efficiency
Efficient Ops
Efficient Ops
Jan 17, 2024 · Operations

How We Built a Scalable Cloud‑Native Log Center with ClickHouse

This article details a courier company's evolution from a simple file‑based logging system to a cloud‑native log center, describing the limitations of the original architecture, the migration to an ELK stack, subsequent challenges, and the final redesign using ClickHouse for high compression, low cost, and improved query performance.

ClickHouseELKObservability
0 likes · 12 min read
How We Built a Scalable Cloud‑Native Log Center with ClickHouse
Java Architect Essentials
Java Architect Essentials
Jan 5, 2024 · Operations

Common ELK Deployment Architectures and Solutions for Log Management

This article introduces the ELK stack’s core components, compares four typical deployment architectures—including Logstash‑only, Filebeat‑based, and Kafka‑enhanced setups—discusses their trade‑offs, and provides practical configurations and solutions for multiline log merging, timestamp handling, and module‑specific filtering.

ELKFilebeatKibana
0 likes · 11 min read
Common ELK Deployment Architectures and Solutions for Log Management
Efficient Ops
Efficient Ops
Dec 12, 2023 · Operations

Build a Real‑Time ELK Log Analysis Platform on Ubuntu: Step‑by‑Step Guide

This tutorial walks through setting up a unified real‑time ELK log analysis platform on Ubuntu, covering installation and configuration of Logstash, Elasticsearch, Kibana, integration with Spring Boot and Nginx logs, and managing services with Supervisor for reliable operation.

ELKKibanaLogstash
0 likes · 19 min read
Build a Real‑Time ELK Log Analysis Platform on Ubuntu: Step‑by‑Step Guide
Architecture and Beyond
Architecture and Beyond
Nov 25, 2023 · Operations

Effective Log Management Strategy: Standards, SDK Integration, and Lifecycle Practices

The article outlines common logging problems and presents a comprehensive six‑step strategy—including clear logging standards, systematic standard management, a unified SDK, centralized log management systems, regular standard reviews, and lifecycle deprecation—to transform chaotic logs into a reliable tool that boosts development efficiency.

Standardslog managementlogging
0 likes · 7 min read
Effective Log Management Strategy: Standards, SDK Integration, and Lifecycle Practices
Architecture and Beyond
Architecture and Beyond
Nov 25, 2023 · Operations

Designing and Implementing an Effective Log System for Internet Startups

The article explains why comprehensive logging is essential for internet startups, outlines the three stages of a log system, details log levels, required fields, best‑practice principles, collection architectures such as local files and ELK, and how collected logs support monitoring, debugging, and analytics.

DevOpsELKObservability
0 likes · 12 min read
Designing and Implementing an Effective Log System for Internet Startups
Code Ape Tech Column
Code Ape Tech Column
Nov 23, 2023 · Operations

Common ELK Deployment Architectures and Practical Solutions for Log Management

This article explains the ELK stack components, compares three typical deployment architectures—including Logstash‑only, Filebeat‑based, and a Kafka‑backed version—and provides detailed configuration examples for multiline log merging, timestamp replacement, and module‑based log filtering.

ELKFilebeatKibana
0 likes · 9 min read
Common ELK Deployment Architectures and Practical Solutions for Log Management
Efficient Ops
Efficient Ops
Oct 31, 2023 · Information Security

Step‑by‑Step Guide to Install and Use WAF‑FLE for ModSecurity Log Management

This article walks you through installing the open‑source WAF‑FLE console, configuring its PHP/LNMP environment, setting up ModSecurity log ingestion with mlog2waffle, and troubleshooting common issues so you can efficiently monitor and analyze web‑application firewall events.

InstallationModSecurityNginx
0 likes · 7 min read
Step‑by‑Step Guide to Install and Use WAF‑FLE for ModSecurity Log Management