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Simple Log Service

Fast and Cost-effective: The New Version of SLS LogReduce, an Intelligent Engine That Discovers Patterns from Massive Logs

This article introduces the new version of Alibaba Cloud SLS LogReduce, an intelligent log analysis engine that discovers patterns from massive logs in real time with zero index overhead.

Breaking Through the Key Bottlenecks in Observability: Ultimate Integration of Entities and Relationships

This article introduces EntityStore's graph querying in UModel, shifting observability from isolated entities to relationship-aware topology analysis.

Introducing SLS Materialized Views: Accelerate Large-Scale Log Queries by 100x and Cut Resource Use by 90%

This article introduces SLS Materialized Views, which speed up log queries by 100x and cut resource use by 90% via pre-computation and auto query rewriting.

Building a Navigation Map for Data Assets: In-Depth Explanation of the Data Discovery and End-to-End Analysis Capabilities of UModel

This article introduces UModel’s data discovery and end-to-end analysis capabilities, enabling unified metadata exploration, relationship mapping, and...

MoreFun Group's Observability Upgrade: Achieve 80% Faster Fault Detection and a 40% Reduction in O&M Costs

The article introduces how MoreFun Group upgraded to a full-stack observability system on Alibaba Cloud using ARMS, SLS, Prometheus, and an AI-powered MCP Server.

A Practical Guide to SLS Data Masking: Securing Sensitive Data in LLM Applications

This article demonstrates using SLS data masking to protect sensitive data in an e-commerce copilot demo—without altering business logic.

No Complex Regular Expressions Required: The New SLS Data Masking Function Makes Privacy Protection Simpler and More Efficient

This article introduces SLS’s new mask function, which provides a faster, simpler, and more accurate way to automate data masking without relying on complex regular expressions.

SLS Copilot in Practice: Building a Flexible Data Infrastructure for LLM Applications with SLS

This article shares our engineering practices from building the SLS SQL Copilot.

Best Practices for Serverless Monitoring on Alibaba Cloud

This article outlines best practices and tools for monitoring Alibaba Cloud serverless workloads.

16× Performance Boost and 98% Cost Reduction: A Dive into the Upgraded SLS Vector Indexing Architecture

This article introduces an upgraded SLS Vector Indexing Architecture that achieves a 16× performance boost and 98% cost reduction for semantic indexing in log scenarios.

From Visibility to Decisiveness: Operation Intelligence Redefines the Intelligent O&M Paradigm for Enterprises

This article introduces Alibaba Cloud's Operation Intelligence, an AI-native O&M paradigm shift from visibility to decisive action.

From Data Silos to Intelligent Insights: Building a Future-oriented Operation Intelligence System

This article focuses on the core characteristics of operation data, the challenges organizations may face in leveraging it, and how a systematic appro.

No Restarts, No Rewrites, No Downtime: How SLS Soft Delete Delivers True "Seamless Data Rescue"

This article introduces SLS Soft Delete in Alibaba Cloud Simple Log Service for seamless, no‑downtime data rescue and governance.

Introducing the All-New SLS SQL Copilot

This article introduces the product philosophy, architecture, and core technologies of Alibaba Cloud Simple Log Service (SLS) SQL Copilot, an intelligent log analysis assistant.

StoreView SQL: Unlock Geographical Limits for Data Analysis

StoreView SQL enables cross-region and cross-project data analysis within Alibaba Cloud's Simple Log Service, effectively unlocking geographical limits for data analysis.

Evolution of Processing: SPL One-Click Acceleration for Log-to-Metric Conversion

This article introduces SPL's one-click acceleration for converting logs to metrics, enhancing performance, observability, and data processing efficiency.

Cracking Five Challenges in Heterogeneous Log Cleaning: Fully Boosting O&M Data Observability

The article presents how Alibaba Cloud Simple Log Service (SLS) solves five major heterogeneous-log challenges to boost observability in new-energy-vehicle O&M systems.

Leap in Log Collection Efficiency: Comprehensive Upgrade from iLogtail to LoongCollector

This article introduces LoongCollector, a comprehensive upgrade from iLogtail that boosts log collection efficiency, pipeline flexibility, and overall performance in observable data management.

Break Through Data Silos: Practices of Multi-cloud Observability Integration Based on Object Storage Service (OSS)

This article introduces practices for integrating multi-cloud observability data by leveraging OSS file import to break down data silos and enhance real-time log ingestion.

Best Practices for Multi-Cloud Log Integration with Alibaba Cloud SLS: Optimization of Link, Cost, and High Availability

This article aims to provide comprehensive practical guidance and configuration reference for enterprises to build a stable, low-cost, and highly available global log system.