This release includes {OCP-short}logging Release 6.1.0.
This enhancement adds the source iostream
to the attributes sent from collected container logs. The value is set to either stdout
or stderr
based on how the collector received it. (LOG-5292)
With this update, the default memory limit for the collector increases from 1024 Mi to 2048 Mi. Users should adjust resource limits based on their cluster’s specific needs and specifications. (LOG-6072)
With this update, users can now set the syslog output delivery mode of the ClusterLogForwarder
CR to either AtLeastOnce
or AtMostOnce.
(LOG-6355)
With this update, the new 1x.pico
LokiStack size supports clusters with fewer workloads and lower log volumes (up to 50GB/day). (LOG-5939)
The OpenTelemetry Protocol (OTLP) output log forwarder is a Technology Preview feature only. Technology Preview features are not supported with Red Hat production service level agreements (SLAs) and might not be functionally complete. Red Hat does not recommend using them in production. These features provide early access to upcoming product features, enabling customers to test functionality and provide feedback during the development process. For more information about the support scope of Red Hat Technology Preview features, see Technology Preview Features Support Scope. |
With this update, OpenTelemetry logs can now be forwarded using the OTel
(OpenTelemetry) data model to a Red Hat Managed LokiStack instance. To enable this feature, add the observability.openshift.io/tech-preview-otlp-output: "enabled"
annotation to your ClusterLogForwarder
configuration. For additional configuration information, see OTLP Forwarding.
With this update, a dataModel
field has been added to the lokiStack
output specification. Set the dataModel
to Otel
to configure log forwarding using the OpenTelemetry data format. The default is set to Viaq
. For information about data mapping see OTLP Specification.