Log Tank Service
Log Tank Service
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What's New
Function Overview
Service Overview
Infographics
What Is LTS?
Features
Application Scenarios
Notes and Constraints
Basic Resource Constraints
Log Read/Write Constraints
ICAgent Constraints
Log Transfer Constraints
Log Metric Generation Constraints
OS Constraints
Permissions
Privacy and Sensitive Information Protection Statement
Collector Privacy Statement
Basic Concepts
Related Services
Billing
Overview
Billing Cases
Bill Query
Glossary
Getting Started
Overview
Creating Log Groups and Log Streams
Installing ICAgent
Ingesting Logs
Viewing Logs in Real Time
User Guide
Granting LTS Permissions to IAM Users
Purchasing LTS Resource Packages
Log Management
Overview
Managing Log Groups
Managing Log Streams
Viewing Log Management
Managing Tags
Setting Multi-Account Log Aggregation
Log Ingestion
Overview
Using ICAgent to Collect Host Logs
Overview
Ingesting ECS Text Logs to LTS
Ingesting BMS Text Logs to LTS
Ingesting ServiceStage Cloud Host Logs to LTS
Using ICAgent to Collect Container Logs
Overview
Ingesting CCE Application Logs to LTS
Ingesting ServiceStage Containerized Application Logs to LTS
Ingesting Self-Built Kubernetes Application Logs to LTS
Configuring ICAgent Structuring Parsing
Ingesting Cloud Service Logs to LTS
Ingesting AOM Logs to LTS
Ingesting APIG Logs to LTS
Ingesting CBH Logs to LTS
Ingesting CFW Logs to LTS
Ingesting CTS Logs to LTS
Ingesting GaussDB(DWS) Logs to LTS
Ingesting ELB Logs to LTS
Ingesting Enterprise Router Logs to LTS
Ingesting FunctionGraph Logs to LTS
Ingesting ModelArts Logs to LTS
Ingesting SMN Logs to LTS
Ingesting SecMaster Logs to LTS
Importing Log Files from OBS to LTS
Ingesting VPC Logs to LTS
Ingesting WAF Logs to LTS
Using APIs to Ingest Logs to LTS
Collecting Logs Using APIs
API for Reporting Logs
API for Reporting High-Precision Logs
Ingesting Logs to LTS Across IAM Accounts
Using Kafka to Report Logs to LTS
Host Management
Managing Host Groups
Managing Hosts
Installing ICAgent (Intra-Region Hosts)
Installing ICAgent (Extra-Region Hosts)
Managing ICAgent
Log Search and Analysis
Overview
Setting Cloud Structuring Parsing
Setting Cloud Structuring Parsing
Setting Structured and Tag Fields
Setting Custom Log Time
Setting a Structuring Template
Configuring Log Indexing
Searching for Logs
Using Search Syntax
Creating a Quick Analysis Task
Saving Search and Analysis Statements
Viewing Context of a Log
Viewing Real-Time Logs
Analyzing Logs
Using SQL Analysis Syntax
Overview
SQL Aggregate Functions
SQL Period-over-Period Functions
SQL JSON Functions
SQL IP Functions
SQL Mathematical Functions
SQL Time Functions
SQL Extrema Functions
SQL String Functions
SQL SPLIT Functions
SQL Comparison Operators
SQL IP Address Functions
SQL Reduction Functions
Other SQL Functions
SQL JOIN Syntax
SQL Query Example
Log Search and Analysis (Pipe Character)
Overview
Setting Cloud Structuring Parsing (Not Recommended)
Setting Cloud Structuring Parsing
Setting Structured and Tag Fields
Setting Custom Log Time
Setting a Structuring Template
Configuring Log Indexing
Searching and Analyzing Logs
Using Search Syntax
Creating a Quick Analysis Task
Saving Search and Analysis Statements
Viewing Context of a Log
Viewing Real-Time Logs
SQL Functions
Aggregate Functions
String Functions
Date and Time Functions
Regular Expression Functions
Period-over-Period Functions
Window Functions
Type Conversion Functions
Mathematical Calculation Functions
URL Functions
IP Address Functions
Phone Number Functions
Array Functions
Log Visualization
Overview
Visualizing Logs in Statistical Charts
Statistical Charts
Table
Bar Chart
Line Chart
Pie Chart
Number Chart
Digital Line Chart
Map
Funnel Chart
Visualizing Logs in Dashboards
Creating a Dashboard
Adding a Dashboard Filter
Dashboard Templates
APIG Dashboard Templates
CCE Dashboard Templates
CDN Dashboard Templates
CFW Dashboard Templates
CSE Dashboard Templates
DCS Dashboard Template
DDS Dashboard Template
DMS Dashboard Template
DSL Dashboard Template
ELB Dashboard Templates (Shared)
ELB Dashboard Templates (Dedicated)
ER Dashboard Template
METRIC Dashboard Template
Nginx Dashboard Templates
VPC Dashboard Template
WAF Dashboard Templates
Collection Diagnosis Dashboard Templates
Log Alarms
Configuring Log Alarm Rules
Configuring an Alarm Notification Rule
Creating a Message Template on the LTS Console
Creating an Alarm Notification Rule
Viewing Alarms in LTS
Log Transfer
Overview
Transferring Logs to OBS
Log Processing
Processing Logs with FunctionGraph Function Templates
Configuration Center
Setting LTS Log Collection Quota and Usage Alarms
Configuring Log Content Delimiters
Setting ICAgent Collection
API Reference
Before You Start
Overview
API Calling
Endpoints
Notes and Constraints
Basic Concepts
API Overview
Calling APIs
Making an API Request
Authentication
Response
API Calling Examples
APIs
Log Group Management
Creating a Log Group
Querying All Log Groups of an Account
Deleting a Log Group
Log Stream Management
Creating a Log Stream
Querying All Log Streams in a Specified Log Group
Deleting a Log Stream
Log Management
Querying Logs
Log Transfer
Creating a Log Transfer Task
Permissions Policies and Supported Actions
Appendix
Status Codes
Error Codes
Obtaining the AccountID, Project ID, Log Group ID, and Log Stream ID
Best Practices
Overview
Log Ingestion
Collecting Host Logs from Third-Party Clouds, Internet Data Centers, and Other Huawei Cloud Regions to LTS
Collecting Kubernetes Logs from Third-Party Clouds, IDCs, and Other Huawei Cloud Regions to LTS
Collecting Syslog Aggregation Server Logs to LTS
Importing Logs of Self-built ELK to LTS
Collecting Zabbix Data Through ECS Log Ingestion
Log Search and Analysis
Analyzing Huawei Cloud ELB Logs on LTS
Analyzing Huawei Cloud WAF Logs on LTS
Analyzing Application Run Logs in Log4j Format on the LTS Console
FAQs
Overview
Consultation
What Are the Recommended Scenarios for Using LTS?
What Are the Advantages of LTS Compared with Self-built ELK Stack?
Host Management
What Do I Do If ICAgent Installation Fails in Windows and the Message "SERVICE STOP" Is Displayed?
What Do I Do If ICAgent Upgrade Fails on the LTS Console?
What Do I Do If I Could Not Query New Logs on LTS?
What Do I Do If ICAgent Restarts Repeatedly After Being Installed?
What Do I Do If ICAgent Is Displayed as Offline on the LTS Console After Installation?
What Do I Do If I Do Not See a Host with ICAgent Installed on the LTS Console?
How Do I Create a VPC Endpoint on the VPCEP Console?
How Do I Obtain an AK/SK Pair?
How Do I Install ICAgent by Creating an Agency?
Log Ingestion
What Do I Do If LTS Cannot Collect Logs After I Configure Host Log Ingestion?
Will LTS Stop Collecting Logs After the Free Quota Is Used Up If I Disable "Continue to Collect Logs When the Free Quota Is Exceeded" in AOM?
What Do I Do If the CPU Usage Is High When ICAgent Is Collecting Logs?
What Kinds of Logs and Files Does LTS Collect?
How Do I Disable the Function of Collecting CCE Standard Output Logs to AOM on the LTS Console?
How Long Does It Take to Generate Logs After Configuring Log Ingestion?
What Do I Do If LTS Cannot Collect Logs After I Configure Log Ingestion with ICAgent?
Log Search and Analysis
How Often Is the Data Loaded in the Real-Time Log View in LTS?
What Do I Do If I Cannot View Reported Logs in LTS?
Can I Manually Delete Logs on the LTS Console?
What Do I Do If I Could Not Search for Logs on LTS?
Log Transfer
Does LTS Delete Logs That Have Been Transferred to OBS Buckets?
What Are the Common Causes of LTS Log Transfer Abnormalities?
How Do I Transfer CTS Logs to an OBS Bucket?
What Do I Do If I Cannot View Historical Data in an OBS Bucket After Transferring Data from LTS to OBS?
SDK Reference
SDK Overview
Videos