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Simple Log Service

Say Goodbye to High Outbound Fees: LoongCollector + CDN Build Low-Cost Cross-Cloud Real-Time Observability Data Collection

This article introduces a low-cost cross cloud real-time observability data collection solution using LoongCollector combined with CDN to dramatically cut outbound traffic.

Announcing One-time File Collection for LoongCollector

This article introduces LoongCollector’s new one time file collection feature for fast, reliable, and automated batch ingestion of historical or static files.

Is Your OpenClaw Truly Under Control?

This article details how to build a comprehensive observability and security audit system for OpenClaw AI Agents using Alibaba Cloud Simple Log Service (SLS).

Eliminating Query Timeouts: A Real-world Practice of SLS Materialized View Tuning in High Concurrency Scenarios

This article combines real business scenarios and Result Data to review how we optimized several slow queries that frequently timed out to achieve responses within seconds.

Unified Cross-cloud Logging: Intelligently Importing S3 Data into SLS

This article introduces an intelligent, elastic solution for reliably and efficiently importing diverse S3 log data into Alibaba Cloud’s SLS across multicloud environments.

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.