The log-collector is a log collection add-on for clusters. It collects cluster logs and sends them to Torch Log Service (TLS). This topic describes the change history of the log-collector add-on.

For more information about this add-on, see Add-on management.

December 2025

Version	Compatibility with Kubernetes version	Version status	Description	Impact
v2.3.3	All versions	Maintained	It adds support for machine group LogCollector O&M (such as upgrading, degrading, restarting, and updating configurations). The inotify watch directory limit has been expanded to 1000. LogCollector logs include more information. Optimization is made to fix known issues.	None

November 2025

Version	Compatibility with Kubernetes version	Version status	Description	Impact
v2.2.9	All versions	Maintained	The node-ip is used in reporting heartbeat messages.	None

July 2025

Version	Compatibility with Kubernetes version	Version status	Description	Impact
v2.2.7	All versions	Maintained	Fixed memory leaks that occurred in data collection scenarios. Allow anonymous collection of AK/SK logs.	None
v2.2.6	All versions	Maintained	Segmentation faults occurring on some operating systems are resolved. Taint tolerance can be configured by using key-value pairs.	None

June 2025

Version	Compatibility with Kubernetes version	Version status	Description	Impact
v2.2.5	All versions	Maintained	The processor add-ons including json_extract, keep_fields, splitselect, and urlparse are supported. Supports configuring the CPU Quota and Memory Limit.	None
v2.1.4	All versions	Maintained	Fixes the worker leakage issue when more than 20 log files are rotated simultaneously. Fixes the issue where the %F time format caused the parsed time to be negative.	None

May 2025

Version	Compatibility with Kubernetes version	Version status	Description	Impact
v2.1.3	All versions	Maintained	The issue where logs are occasionally repeated when logcollector Pod restarts is fixed. Fixes the out-of-order log context issue when close_eof is enabled.	None

April 2025

Version	Compatibility with Kubernetes version	Version status	Description	Impact
v2.1.2	All versions	Maintained	Fixes the issue where log file handles may be leaked when log files are truncated.	None

January 2025

Version	Compatibility with Kubernetes version	Version status	Description	Impact
v2.1.1	All versions	Maintained	Internal optimizations.	None

November 2024

Version	Compatibility with Kubernetes version	Version status	Description	Impact
v2.1.0	All versions	No longer maintained	By default, Secret permissions are disabled for the add-on. The performance is optimized. Files can be collected into multiple topics.	None

August 2024

Version	Compatibility with Kubernetes version	Version status	Description	Impact
v2.0.8	All versions	No longer maintained	The authentication method through Secret mounting is supported. The issue where log transmission is blocked when a single standard output log exceeds 10 MB is fixed. More time formats can be parsed.	None

May 2024

Version	Compatibility with Kubernetes version	Version status	Description	Impact
v2.0.4	All versions	No longer maintained	The length limit of a single log is changed. If a single log exceeds 512 KB, the extra part is separately sent instead of being truncated and discarded. If a single log exceeds 2 MB, it will not be directly discarded. Instead, it will be truncated into multiple logs before being sent. The time processor add-on is supported. More time formats can be parsed.	None

April 2024

Version	Compatibility with Kubernetes version	Version status	Description	Impact
v2.0.2	All versions	No longer maintained	The specifications of the add-on can be configured. Supports deployment as a Volcengine Container Instance (VCI).	None

March 2024

Version	Compatibility with Kubernetes version	Version status	Description	Impact
v2.0.1	All versions	No longer maintained	The hostname field can be added. The processor add-on can be executed by a condition. You can specify custom key names in original logs.	None

November 2023

Version	Compatibility with Kubernetes version	Version status	Description	Impact
v1.2.6	All versions	No longer maintained	Optimized for stability.	None

September 2023

Version	Compatibility with Kubernetes version	Version status	Description	Impact
v1.2.5	All versions	No longer maintained	JSON logs can be collected.	None

July 2023

Version	Compatibility with Kubernetes version	Version status	Description	Impact
v1.2.3	All versions	No longer maintained	Fixes some performance issues.	None

May 2023

Version	Compatibility with Kubernetes version	Version status	Description	Impact
v1.2.2	All versions	No longer maintained	The issue of Pod collection in short lifecycles is fixed.	None
v1.2.1	All versions	No longer maintained	The add-on architecture is optimized.	None

March 2023

Version	Compatibility with Kubernetes version	Version status	Description	Impact
v1.2.0	All versions	No longer maintained	The format of container log metadata is unified in Volcengine Kubernetes Engine (VKE) and TLS. After you create a log collection rule, you cannot modify the rule name. This ensures that the tag of the log collection rule remains stable.	For change impacts, refer to the product announcement.

February 2023

Version	Compatibility with Kubernetes version	Version status	Description	Impact
v1.1.5	All versions	No longer maintained	The issue of log collection being stuck is fixed.	None

January 2023

Version	Compatibility with Kubernetes version	Version status	Description	Impact
v1.1.4	All versions	No longer maintained	The issue where logs are repeatedly collected after a pod restarts is fixed.	None
v1.1.3	All versions	No longer maintained	Internal field collection is optimized.	None

September 2022

Version	Compatibility with Kubernetes version	Version status	Description	Impact
v1.1.0	All versions	No longer maintained	The container log collection rules of VKE are consolidated into TLS. Collection rules are provisioned by TLS in a centralized manner.	The update of existing collection rules is affected. For a detailed description, see Collecting container logs.

August 2021

Version	Compatibility with Kubernetes version	Version status	Description	Impact
v1.0.0	All versions	No longer maintained	The first release of the log-collector add-on.	None

Volcengine Kubernetes Engine