- What's New
- Function Overview
- Service Overview
- Billing
- Getting Started
-
User Guide
- Granting LTS Permissions to IAM Users
- Purchasing LTS Resource Packages
- Log Management
-
Log Ingestion
- Overview
-
Using ICAgent to Collect Logs
- Overview
- Installing ICAgent (Intra-Region Hosts)
- Installing ICAgent (Extra-Region Hosts)
- Managing ICAgent
- Managing Host Groups
- Ingesting BMS Text Logs to LTS
- Ingesting CCE Application Logs to LTS
- Ingesting ECS Text Logs to LTS
- Ingesting ServiceStage Containerized Application Logs to LTS
- Ingesting ServiceStage Cloud Host Logs to LTS
- Ingesting Self-Built Kubernetes Application Logs to LTS
- Setting ICAgent Structuring Parsing Rules
-
Ingesting Cloud Service Logs to LTS
- Overview
- 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 DDS Logs to LTS
- Ingesting DMS for Kafka Logs to LTS
- Ingesting DRS 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 GaussDB Logs to LTS
- Ingesting GES Logs to LTS
- Ingesting TaurusDB Logs to LTS
- Ingesting GeminiDB Logs to LTS
- Ingesting GeminiDB Mongo Logs to LTS
- Ingesting GeminiDB Cassandra Logs to LTS
- Ingesting IoTDA Logs to LTS
- Ingesting ModelArts Logs to LTS
- Ingesting MRS Logs to LTS
- Ingesting RDS for MySQL Logs to LTS
- Ingesting RDS for PostgreSQL Logs to LTS
- Ingesting RDS for SQL Server Logs to LTS
- Ingesting ROMA Connect Logs to LTS
- Ingesting SMN Logs to LTS
- Ingesting SecMaster Logs to LTS
- Ingesting OBS Files to LTS (Beta)
- Ingesting VPC Logs to LTS
- Ingesting WAF Logs to LTS
- Using APIs to Ingest Logs to LTS
- Ingesting Logs to LTS Across IAM Accounts
- Using Kafka to Report Logs to LTS
- Using Flume to Report Logs to LTS
- Log Search and Analysis
-
Log Visualization
- Overview
- Visualizing Logs in Statistical Charts
-
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
- ER Dashboard Template
- METRIC Dashboard Template
- Nginx Dashboard Templates
- VPC Dashboard Template
- WAF Dashboard Templates
- Log Alarms
- Log Transfer
- Log Processing
- Configuration Center
- Querying Real-Time LTS Traces
-
Best Practices
- Overview
-
Log Ingestion
- Collecting Logs from Third-Party Cloud Vendors, 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
- Using Flume to Report Logs to LTS
- Collecting Zabbix Data Through ECS Log Ingestion
- Collecting Logs from Multiple Channels to LTS
- Log Search and Analysis
- Log Transfer
- Billing
- Developer Guide
-
API Reference
- Before You Start
- API Overview
- Calling APIs
- API Calling Examples
- Examples
-
APIs
- Host Group Management
- Log Group Management
- Log Stream Management
- Log Management
- Log Ingestion
- Log Transfer
- Log Collection Beyond Free Quota
- Cloud Log Structuring
- Container Log Ingestion from AOM to LTS
- Alarm Topics
- Message Template Management
- SQL Alarm Rules
- Keyword Alarm Rules
- Alarm List
- Tag Management
- Dashboard Management
- Log Charts
- Quick Search
- Multi-Account Log Aggregation
- Permissions Policies and Supported Actions
- Appendix
- SDK Reference
-
FAQs
- Overview
- Consultation
- Log Management
-
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?
- What Log Rotation Scheme Should I Use for ICAgent to Collect Logs?
- Does LTS Use the Log4j Plug-in to Report Logs?
- 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
-
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?
- What Do I Do If I Cannot Find a New Partition in a DLI Table After Logs Are Transferred to DLI?
-
More Documents
- User Guide (ME-Abu Dhabi Region)
- API Reference (ME-Abu Dhabi Region)
- User Guide(Paris Regions)
- API Reference(Paris Regions)
- User Guide (Kuala Lumpur Region)
- API Reference (Kuala Lumpur Region)
- User Guide (Ankara Region)
-
API Reference (Ankara Region)
- Before You Start
- Calling APIs
- API Calling Examples
- APIs
- Permissions and Supported Actions
- Appendix
- Change History
- Videos
- General Reference
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Setting Custom Log Time
When configuring log ingestion, you can enable Custom Log Time to set a time field in the logs as the ingestion configuration time.
Enabling Custom Log Time
- Log in to the LTS console. The Log Management page is displayed by default.
- Expand the target log group and click the name of the target stream.
- On the log stream details page, click
in the upper right corner. On the page displayed, click the Cloud Structuring Parsing tab. For details, see Setting Cloud Structuring Parsing.
- After cloud structuring parsing is configured, enable Custom Log Time and specify the following parameters.
NOTE:
A time deviation may occur around the time displayed on the log search page when you enable or disable Custom Log Time. Do not frequently enable or disable it.
Table 1 Parameter configuration Parameter
Description
Example
Key
Name of an extracted field. You can select an extracted field from the drop-down list. The field is of the string or long type.
test
Value
Value of an extracted field. After a Key is selected, the Value is automatically filled in.
2022-07-19 12:12:00
Format
For details, see Common Log Time Formats.
yyyy-MM-dd HH:mm:ss
Operation
Click Verify. If the message The time format is successfully matched with the time field value. is displayed, the verification is successful.
-
Common Log Time Formats
Table 2 lists common log time formats.
By default, log timestamps in LTS are accurate to seconds. You do not need to configure information such as milliseconds and microseconds.
Format |
Description |
Example |
---|---|---|
EEE |
Abbreviation for Week. |
Fri |
EEEE |
Full name for Week. |
Friday |
MMM |
Abbreviation for Month. |
Jan |
MMMM |
Full name for Month. |
January |
dd |
Number of the day in a month, ranging from 01 to 31 (decimal). |
07, 31 |
HH |
Hour, in 24-hour format. |
22 |
hh |
Hour, in 12-hour format. |
11 |
MM |
Number of the month, ranging from 01 to 12 (decimal). |
08 |
mm |
Number of the minute, ranging from 00 to 59 (decimal). |
59 |
a |
AM or PM |
AM, PM |
hh:mm:ss a |
Time in the 12-hour format. |
11:59:59 AM |
HH:mm |
Hour and minute format. |
23:59 |
ss |
Number of the second, ranging from 00 to 59 (decimal). |
59 |
yy |
Year without century, ranging from 00 to 99 (decimal). |
04, 98 |
yyyy |
Year (decimal). |
2004, 1998 |
d |
Number of the day in a month, ranging from 1 to 31 (decimal). |
7, 31 |
DDD |
Number of the day in a year, ranging from 001 to 366 (decimal). |
365 |
u |
Number of the day in a week, ranging from 1 to 7 (decimal). The value 1 indicates Monday. |
2 |
w |
Number of the week in a year. Sunday is the start of a week. The value ranges from 00 to 53. |
23 |
W |
Number of the week in a month, ranging from 0 to 5. |
2 |
U |
Number of the day in a week, ranging from 0 to 6 (decimal). The value 0 indicates Sunday. |
5 |
EEE MMM dd HH:mm:ss yyyy |
Standard date and time. |
Tue Nov 20 14:12:58 2020 |
EEE MMM dd yyyy |
Standard date without time. |
Tue Nov 20 2020 |
HH:mm:ss |
Standard time without date. |
11:59:59 |
%s |
UNIX Timestamp. |
147618725 |
Examples
Table 3 lists common time standards, examples, and expressions.
Example |
Time Expression |
Time Standard |
---|---|---|
2022-07-14T19:57:36+08:00 |
yyyy-MM-dd'T'HH:mm:ssXXX |
Custom |
1548752136 |
%s |
Custom |
27/Jan/2022:15:56:44 |
dd/MMM/yyyy:HH:mm:ss |
Custom |
2022-08-15 17:53:23+08 |
yyyy-MM-dd HH:mm:ssX |
Custom |
2022-08-05T08:24:15.536+0000 |
yyyy-MM-dd'T'HH:mm:ss.SSSZ |
Custom |
2022-08-20T10:04:03.204000Z |
yyyy-MM-dd'T'HH:mm:ss.SSSZ |
Custom |
2022-08-22T06:52:08Z |
yyyy-MM-dd'T'HH:mm:ssZ |
Custom |
2022-07-24T10:06:41.000 |
yyyy-MM-dd'T'HH:mm:ss.SSS |
Custom |
Monday, 02-Jan-06 15:04:05 MST |
EEEE, dd-MMM-yy HH:mm:ss Z |
RFC850 |
Mon, 02 Jan 2006 15:04:05 MST |
EEE, dd MMM yyyy HH:mm:ss Z |
RFC1123 |
02 Jan 06 15:04 MST |
dd MMM yy HH:mm Z |
RFC822 |
02 Jan 06 15:04 -0700 |
dd MMM yy HH:mm Z |
RFC822Z |
2023-01-02T15:04:05Z07:00 |
yyyy-MM-dd'T'HH:mm:ss Z |
RFC3339 |
2022-12-11 15:05:07 |
yyyy-MM-dd HH:mm:ss |
Custom |
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