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Alibaba Cloud Observability
Alibaba Cloud Observability
Apr 6, 2026 · Cloud Native

How Alibaba Cloud Built Real‑Time OpenAPI Monitoring with Flink + SLS

This article details the design and implementation of a cloud‑native, real‑time monitoring system for Alibaba Cloud OpenAPI, covering background challenges, a Flink‑SLS architecture, multi‑region data processing, checkpoint and state‑backend tuning, source‑side predicate pushdown, visualization with Grafana, and production results.

Big DataCloud NativeFlink
0 likes · 21 min read
How Alibaba Cloud Built Real‑Time OpenAPI Monitoring with Flink + SLS
Alibaba Cloud Observability
Alibaba Cloud Observability
Mar 30, 2026 · Cloud Native

How a Global Enterprise Cut Log Analytics Costs by 87% with Alibaba Cloud SLS

A large multinational company migrated its multi‑cloud log pipeline from a fragmented AWS stack to Alibaba Cloud Log Service (SLS), achieving unified data processing, query, visualization and alerting while reducing total monthly cost by over 87% and gaining additional free storage and feature benefits.

AWS comparisonCost OptimizationLog Analytics
0 likes · 21 min read
How a Global Enterprise Cut Log Analytics Costs by 87% with Alibaba Cloud SLS
Alibaba Cloud Native
Alibaba Cloud Native
Mar 15, 2026 · Cloud Native

Build an AI‑Powered Game Support System with Alibaba Cloud SLS Smart Q&A Assistant

This guide explains how game operation teams can automate complaint handling by creating a SOP‑based knowledge base, deploying Alibaba Cloud Log Service (SLS) Smart Q&A Assistant as a digital employee, integrating it with Git repositories and messaging platforms like DingTalk, and testing end‑to‑end scenarios to dramatically reduce response time.

SLSai-assistantcloud-native
0 likes · 11 min read
Build an AI‑Powered Game Support System with Alibaba Cloud SLS Smart Q&A Assistant
Alibaba Cloud Native
Alibaba Cloud Native
Mar 2, 2026 · Artificial Intelligence

How to Make AI Agents Auditable and Controlled with OpenClaw, SLS, and OTEL

This article explains how to combine OpenClaw session logs, application logs, and OpenTelemetry metrics in Alibaba Cloud SLS to answer who triggered an AI agent, what actions were taken, how much it cost, and whether the behavior is traceable, enabling a complete observability and security solution for AI agents.

AI AgentMetricsOTEL
0 likes · 26 min read
How to Make AI Agents Auditable and Controlled with OpenClaw, SLS, and OTEL
Alibaba Cloud Observability
Alibaba Cloud Observability
Jan 5, 2026 · Cloud Native

How Materialized Views Turn Log Queries from Seconds to Milliseconds

Facing painfully slow log queries under high concurrency, the team enabled SLS materialized views and, through three real‑world cases, reduced query latency from thousands of milliseconds to sub‑second levels, achieving up to 89‑fold performance gains while keeping storage costs negligible.

Cloud NativeSLSlog query optimization
0 likes · 7 min read
How Materialized Views Turn Log Queries from Seconds to Milliseconds
Alibaba Cloud Observability
Alibaba Cloud Observability
Dec 29, 2025 · Cloud Native

How Alibaba Cloud Log Service Supercharges Dify’s Scaling and Cuts DB Costs

This article examines Dify’s production‑scale bottlenecks caused by heavy PostgreSQL logging, explains why a cloud‑native log service (SLS) better matches the append‑only, high‑throughput nature of workflow logs, and provides a step‑by‑step migration guide that dramatically reduces database pressure, storage cost, and unlocks advanced analytics.

Alibaba Cloud Log ServiceCloud NativeDify
0 likes · 17 min read
How Alibaba Cloud Log Service Supercharges Dify’s Scaling and Cuts DB Costs
Alibaba Cloud Observability
Alibaba Cloud Observability
Sep 29, 2025 · Artificial Intelligence

Building a Cloud‑Native Observability Stack for LLM Apps with Alibaba SLS

This article details the engineering practice of constructing a complete data infrastructure for large‑language‑model (LLM) applications using Alibaba Cloud SLS, covering the observability challenges of the Dify platform, the redesign of the architecture, and the resulting improvements in monitoring, diagnosis, and quality optimization.

Cloud NativeDifyLLM
0 likes · 23 min read
Building a Cloud‑Native Observability Stack for LLM Apps with Alibaba SLS
Alibaba Cloud Observability
Alibaba Cloud Observability
Sep 15, 2025 · Information Security

How Alibaba Cloud’s New mask Function Boosts Log Data Security and Performance

This article explains why data desensitization is now a compliance must‑have, reviews Alibaba Cloud Log Service’s existing masking pipelines, introduces the new mask function with its keyword and built‑in modes, compares its performance against regex solutions, and showcases three real‑world use cases covering transaction logs, large‑model interactions, and Nginx URI parameters.

AILog ProcessingSLS
0 likes · 12 min read
How Alibaba Cloud’s New mask Function Boosts Log Data Security and Performance
Alibaba Cloud Native
Alibaba Cloud Native
Sep 10, 2025 · Information Security

How Alibaba Cloud SLS’s New mask Function Simplifies Large‑Scale Log Desensitization

In the AI era, massive interaction data drives rapid smart‑app growth, but personal privacy risks demand robust data‑masking; Alibaba Cloud Log Service (SLS) introduces a versatile mask function that replaces complex regex pipelines with concise configurations, boosting performance, reducing maintenance, and meeting strict compliance such as GDPR and China’s Personal Information Protection Law.

Cloud NativeLog ProcessingSLS
0 likes · 12 min read
How Alibaba Cloud SLS’s New mask Function Simplifies Large‑Scale Log Desensitization
Alibaba Cloud Native
Alibaba Cloud Native
Aug 5, 2025 · Cloud Native

Master JSON Log Analysis in Alibaba Cloud SLS: Flatten, Index & AI Query

This guide explains how to efficiently process and analyze massive JSON logs in Alibaba Cloud Log Service (SLS) by flattening data before storage, configuring indexes, leveraging powerful JSON extraction functions, using unnest for array analysis, and employing the AI‑driven SQL Copilot to generate optimal queries, all with practical code examples.

AIJSONLog Service
0 likes · 12 min read
Master JSON Log Analysis in Alibaba Cloud SLS: Flatten, Index & AI Query
Alibaba Cloud Observability
Alibaba Cloud Observability
Jul 14, 2025 · Cloud Native

How to Tame Massive New‑Energy‑Vehicle Logs with Cloud‑Native SLS Data Cleaning

This article explains the five major challenges of handling heterogeneous, weakly‑structured log data in the new‑energy‑vehicle ecosystem and demonstrates how Alibaba Cloud's Log Service (SLS) provides cloud‑native, real‑time data cleaning, cross‑region aggregation, cost‑optimized storage, and visual lineage to enable comprehensive operational insight and intelligent management.

Log ProcessingSLSdata cleaning
0 likes · 18 min read
How to Tame Massive New‑Energy‑Vehicle Logs with Cloud‑Native SLS Data Cleaning
Alibaba Cloud Observability
Alibaba Cloud Observability
Jul 7, 2025 · Information Security

Tracing Malicious Attacks with Alibaba Cloud SLS SQL and Automated Multi‑Cloud Defense

This article walks through a real‑world case where a large platform suffered a massive traffic‑based attack, showing how Alibaba Cloud Log Service (SLS) SQL can extract high‑frequency IPs, join them with user identifiers, perform geographic analysis, and automatically update AWS and Alibaba WAF rules to block malicious sources.

SLSattack tracingcloud security
0 likes · 13 min read
Tracing Malicious Attacks with Alibaba Cloud SLS SQL and Automated Multi‑Cloud Defense
Alibaba Cloud Native
Alibaba Cloud Native
Jul 2, 2025 · Information Security

Tracing Malicious Attacks on Large Platforms with Alibaba Cloud SLS SQL

This article walks through a real‑world case where a large platform suffered a massive traffic‑based attack, showing how to extract high‑frequency IPs, join logs by trace_id, perform geographic analysis, and automate blacklist updates across Alibaba Cloud and AWS using SLS SQL and Python SDKs.

Information SecuritySLSattack tracing
0 likes · 12 min read
Tracing Malicious Attacks on Large Platforms with Alibaba Cloud SLS SQL
Alibaba Cloud Observability
Alibaba Cloud Observability
Jun 9, 2025 · Cloud Native

Unlock Cross‑Region Log Analysis with SLS StoreView: A Practical Guide

This article explains how Alibaba Cloud's SLS StoreView feature enables seamless, real‑time cross‑region and cross‑project log queries, replacing complex ETL pipelines with virtual logstores and offering powerful SPL‑based data processing, visibility control, and schema alignment for efficient cloud‑native observability.

Data VisibilitySLSSPL
0 likes · 10 min read
Unlock Cross‑Region Log Analysis with SLS StoreView: A Practical Guide
Alibaba Cloud Native
Alibaba Cloud Native
Jun 3, 2025 · Cloud Native

How to Perform Cross‑Region Log Analysis with SLS StoreView

This guide explains how Alibaba Cloud's SLS StoreView feature lets you combine logstores from multiple regions and projects into a virtual logstore, enabling real‑time cross‑domain queries, row‑level visibility control, schema alignment, and SPL‑based data processing without costly ETL pipelines.

Data VisibilitySLSSPL
0 likes · 9 min read
How to Perform Cross‑Region Log Analysis with SLS StoreView
Alibaba Cloud Observability
Alibaba Cloud Observability
May 12, 2025 · Cloud Native

Building a Cost‑Effective, High‑Availability Global Log Collection with Alibaba Cloud SLS

This article explains how enterprises can overcome the challenges of globally collecting logs by using Alibaba Cloud's high‑performance iLogtail/LoongCollector agents, selecting optimal network paths, applying cost‑saving strategies such as CloudLens diagnostics and LZ4 compression, and configuring multi‑region dual‑write for reliable, low‑cost log delivery.

Alibaba CloudLoongCollectorSLS
0 likes · 24 min read
Building a Cost‑Effective, High‑Availability Global Log Collection with Alibaba Cloud SLS
Alibaba Cloud Native
Alibaba Cloud Native
Dec 26, 2024 · Cloud Native

How to Perform Cross‑Project Log Queries with Alibaba Cloud SLS StoreView

This article explains how Alibaba Cloud's SLS StoreView feature enables cross‑project log aggregation, isolation, enrichment, and analysis by creating virtual logstores, demonstrating setup steps, SPL‑based data enrichment, meta‑column handling, and column compatibility through detailed examples and screenshots.

Cross-Project QueryData EnrichmentLog Analytics
0 likes · 10 min read
How to Perform Cross‑Project Log Queries with Alibaba Cloud SLS StoreView
Alibaba Cloud Observability
Alibaba Cloud Observability
Sep 5, 2024 · Databases

How SLS Achieves 8× Faster High‑Cardinality GroupBy Queries

This article explains the challenges of high‑cardinality GroupBy operations, describes SLS's underlying implementation and session‑based optimizations, and presents three real‑world test cases that demonstrate up to an eight‑fold speed improvement for massive data aggregations.

Performance TestingSLSSQL Optimization
0 likes · 10 min read
How SLS Achieves 8× Faster High‑Cardinality GroupBy Queries
Alibaba Cloud Native
Alibaba Cloud Native
Sep 4, 2024 · Big Data

How to Speed Up High‑Cardinality GroupBy Queries by Up to 8× in SLS

This article explains why high‑cardinality GroupBy queries are slow, describes SLS's underlying aggregation pipeline, and shows how adjusting session parameters and enabling high‑cardinality optimizations can reduce query times from dozens of seconds to just a few seconds across three real‑world test scenarios.

SLSbig-datacloud-native
0 likes · 11 min read
How to Speed Up High‑Cardinality GroupBy Queries by Up to 8× in SLS
Alibaba Cloud Observability
Alibaba Cloud Observability
Jul 31, 2024 · Information Security

Unlock DNS Log Insights: Detect Threats, Optimize Performance, and Master Cloud‑Native Auditing

This article explains how DNS logs serve as a foundation for network monitoring, security auditing, and performance troubleshooting, covering DNS parsing, record types, log‑audit integration with Alibaba Cloud SLS, practical query examples, and advanced analysis techniques for detecting anomalies and attacks.

Alibaba CloudDNSSLS
0 likes · 25 min read
Unlock DNS Log Insights: Detect Threats, Optimize Performance, and Master Cloud‑Native Auditing
Alibaba Cloud Observability
Alibaba Cloud Observability
Apr 24, 2024 · Cloud Native

How to Connect Kibana to Alibaba Cloud SLS via ES Compatibility with Docker‑Compose

This guide shows how to deploy a lightweight Elasticsearch instance, a proxy, and Kibana with Docker‑Compose to connect Kibana to Alibaba Cloud Log Service’s Elasticsearch‑compatible API, configure index patterns, run queries, create visualizations, and troubleshoot common issues.

Cloud NativeDocker ComposeElasticsearch compatibility
0 likes · 9 min read
How to Connect Kibana to Alibaba Cloud SLS via ES Compatibility with Docker‑Compose
Alibaba Cloud Observability
Alibaba Cloud Observability
Apr 12, 2024 · Cloud Computing

Why Alibaba Cloud SLS Beats Open‑Source ELK for Log Management

Alibaba Cloud Log Service (SLS) offers a serverless, high‑availability, low‑cost alternative to self‑built ELK stacks, providing comparable Elasticsearch and Kafka compatibility, superior storage, query, and alerting capabilities, and streamlined migration paths, making it a compelling choice for large‑scale observability workloads.

Cloud ServiceELKSLS
0 likes · 13 min read
Why Alibaba Cloud SLS Beats Open‑Source ELK for Log Management
Alibaba Cloud Native
Alibaba Cloud Native
Mar 13, 2024 · Cloud Native

Why STS Login Slows Down SLS and How a New Ticket Scheme Fixes It

Alibaba Cloud Log Service’s traditional STS password‑less login suffers from slow load times, fixed session limits, cross‑origin cookie restrictions, and hard‑to‑debug flows, prompting SLS to introduce a new ticket‑based authentication that streamlines access, extends sessions, improves security, and enables one‑click dashboard sharing.

AuthenticationDashboard SharingSLS
0 likes · 9 min read
Why STS Login Slows Down SLS and How a New Ticket Scheme Fixes It
Alibaba Cloud Native
Alibaba Cloud Native
Feb 26, 2024 · Cloud Native

How to Structure Weakly Structured Logs with Flink SLS SPL

This guide explains how to use Alibaba Cloud's SLS connector and SPL expressions within Flink to clean, parse, and transform weakly structured log data into a structured table suitable for real‑time SQL analysis, covering sample logs, field extraction rules, and step‑by‑step configuration.

Data CleansingFlinkSLS
0 likes · 14 min read
How to Structure Weakly Structured Logs with Flink SLS SPL
DaTaobao Tech
DaTaobao Tech
Jan 29, 2024 · Cloud Native

Observability: Logging, Metrics, and Tracing in Distributed Systems

Observability in distributed systems combines event logging, aggregated metrics, and request tracing—each offering distinct trade‑offs in detail, storage, and overhead—and while the ELK stack dominates log and metric handling, tracing solutions such as EagleEye and SkyWalking differ by protocol and language, prompting many teams to adopt unified, cloud‑native platforms like Alibaba Cloud’s Log Service for lower cost, real‑time analysis and simplified management.

ELKMetricsSLS
0 likes · 32 min read
Observability: Logging, Metrics, and Tracing in Distributed Systems