ControlLogsWithoutRedeploy
SieveCore is a Runtime Observability Governance platform for Kubernetes. Control production log behavior at runtime — with scoped policies, scheduled windows, automatic rollback, and full revision history. No redeployments required.
The Problem
"Can we turn on DEBUG?"
In most production environments, changing log behavior means config changes, redeployments, restarts, and operational risk. Runtime Observability Governance solves this by giving engineering teams real-time control over production logging. During an incident, that delay is unacceptable.
Traditional Process
With SieveCore
Stop redeploying for log visibility.
SieveCore gives your team runtime control over production logging — scoped, scheduled, and fully auditable.
Runtime Control
Govern log behavior at runtime.
Create scoped runtime policies that override default logging behavior for a defined time window. Automatic rollback included.
checkout-service
INFO→DEBUG
2 hours
Granular Targeting
Control logging at any scope.
Log level changes apply only where you select. From entire clusters down to individual pods.
Cluster
Entire cluster
Node
Specific node
Namespace
Namespace scope
Deployment
Specific deployment
Pod
Individual pod
Log level changes only where selected. Everything else stays unchanged.
Scheduled Logging
Turn logging into a scheduled operation.
Define when verbose logging should activate and when it should stop. No manual intervention required.
checkout-serviceSchedule Timeline
Automatic Rollback
Every change has an expiration date.
Set a duration. When time runs out, SieveCore rolls back to the original log level automatically.
checkout-serviceActive
DEBUG enabled
Expiring
Countdown active
Rolled Back
Original restored
Signal Aggregation
Focus on signals instead of repetition.
Repetitive log lines collapse into a single operational signal with occurrence count and time range.
Database timeout
Control Plane
Operate logging like infrastructure.
A unified control plane for your production logging governance needs. Preview the capabilities below.
Runtime Filters
Control log levels across services in real time.
Active Policies
View and manage all currently active logging policies.
Scheduled Policies
Define recurring logging windows for routine investigations.
Audit History
Complete trail of every logging change with actor and timestamp.
Rollback
Automatic and manual rollback for all policy changes.
Cluster Overview
Bird's-eye view of logging state across all clusters.
Deployment Visibility
Per-deployment log level control and monitoring.
Node Visibility
Target specific nodes for precise log control.
See It In Action
The actual control plane. Not renders.
Real product screens showing policy management, log exploration, and revision history.

SieveCore policy overview showing active logging policies with status, targets, and log levels
Questions
Frequently Asked Questions
Gain production visibility with minimal operational risk.
We're working with early engineering teams to shape Runtime Observability Governance. If changing log behavior through deployments is painful in your Kubernetes environment, we'd love to show you the product.
Currently in early design partner phase — working directly with engineering teams.