Apica Docs
  • Welcome to Apica Docs!
  • PRODUCT OVERVIEW
    • Ascent Overview
    • Ascent User Interface
  • TECHNOLOGIES
    • Ascent with Kubernetes
      • Kubernetes is a Game-Changer
      • Ascent: Built on Kubernetes
    • Ascent with OpenTelemetry
      • Why Implement OpenTelemetry?
      • Common Use Cases for OpenTelemetry
      • How to Get Started with OpenTelemetry
      • Best Practices for OpenTelemetry Implementations
  • RELEASE NOTES
    • Release Notes
      • Ascent 2.9.0
      • Ascent 2.8.1
      • Ascent 2.8.0
      • Ascent 2.7.0
      • Ascent 2.6.0
      • Ascent 2.5.0
      • Ascent 2.4.0
      • Ascent 2.3.0
      • Ascent 2.2.0
      • Ascent 2.1.0
        • Data Fabric
          • Releases-old
        • Synthetic Monitoring
        • Advanced Scripting Engine
        • IRONdb
      • Synthetic Monitoring
  • GETTING STARTED
    • Getting Started with Ascent
      • Getting Started with Metrics
      • Getting Started with Logs
        • OpenTelemetry
    • Ascent Deployment Overview
    • Quickstart with Docker-Compose
    • On-Premise PaaS deployment
      • On-Premise PaaS Deployment Architecture
      • Deploying Apica Ascent PaaS on Kubernetes
      • Deploying Apica Ascent PaaS on MicroK8s
      • Deploying Apica Ascent PaaS on AWS
      • Deploying Apica Ascent EKS on AWS using CloudFormation
      • Deploying Ascent on AWS EKS with Aurora PostgreSQL and ElastiCache Redis using Cloud Formation
        • Deploying Apica Ascent on AWS EKS with Aurora PostgreSQL and ElastiCache Redis using CloudFormation
        • Apica Ascent on AWS EKS (Private Endpoint) with Aurora PostgreSQL and ElastiCache Redis on prod VPC
      • Deploying Apica Ascent EKS on AWS using custom AMI
      • Deploying Apica Ascent EKS with AWS ALB
      • Deploying Apica Ascent PaaS in Azure Kubernetes Service
        • Azure Blob Storage Lifecycle Management
      • Deploying Apica Ascent with OpenShift
      • Deploying Apica Ascent PaaS on MicroK8s in Red Hat v8 / v9
    • Boomi RTO Quick Start Guide
      • RTO Dashboarding
      • Alerting on RTO Metrics
      • Alerting on RTO Logs
    • Dashboards & Visualizations
  • DATA SOURCES
    • Data Source Overview
    • API
      • JSON Data source
      • RSS
    • AWS
      • Amazon Athena
      • Amazon CloudWatch ( YAML )
      • Amazon Elasticsearch Service
      • Amazon Redshift
      • MySQL Server (Amazon RDS)
    • NoSQL Data Sources
      • MongoDB
    • OLAP
      • Data Bricks
      • Druid
      • Snowflake
    • SQL Data Sources
      • PostgreSQL
      • Microsoft SQL Server
      • MySQL Server
    • Time Series Databases
      • Prometheus Compatible
      • Elasticsearch
      • InfluxDB
    • Ascent Synthetics
      • Checks
    • Ascent Logs
      • Logs
  • INTEGRATIONS
    • Integrations Overview
      • Generating a secure ingest token
      • Data Ingest Ports
    • List of Integrations
      • Apache Beam
        • Export Metrics to Prometheus
          • Pull Mechanism via Push-Gateway
        • Export Events to Apica Ascent
      • Apica ASM
      • Apica Ascent Observability Data Collector Agent
      • AWS
        • AWS CloudWatch
        • AWS ECS
          • Forwarding AWS ECS logs to Apica Ascent using AWS FireLens
          • ECS prometheus metrics to Apica Ascent
        • AWS S3
      • Azure
        • Azure Databricks
        • Azure Eventhub
        • Azure Event Hubs
      • Docker Compose
      • Docker Swarm logging
      • Docker Syslog log driver
      • F5 Big-Ip System
      • Filebeat
      • Fluent Bit
        • Forwarding Amazon-Linux logs to Apica Ascent using Fluent Bit
        • Fluent Bit installation on Ubuntu
        • Enabling IoT(MQTT) Input (PAAS)
        • IIS Logs on Windows
      • Fluentd
      • FortiNet Firewalls
      • GCP PubSub
      • GCP Cloud Logging
      • IBM QRadar
      • Incident Management
        • Webhooks
      • Jaeger
      • Kafka
      • Kinesis
      • Kubernetes
      • Logstash
      • MQTT
      • Network Packets
      • OpenTelemetry
      • Object store (S3 Compatible)
      • Oracle OCI Infrastructure Audit/Logs
      • OSSEC Variants (OSSEC/WAZUH/ATOMIC)
        • Apica Ascent-OSSEC Agent for Windows
      • Palo Alto Firewall
      • Prometheus
        • Spring Boot
        • Prometheus on Windows
        • Prometheus Remote Write
        • MongoDB Exporter
        • JMX Exporter
      • Rsyslogd
      • Syslog
      • Syslog-ng
      • Splunk Universal Forwarder
      • Splunk Heavy Forwarder
      • SNMP
      • Splunk Forwarding Proxy
      • Vault
        • Audit Vault Logs - AWS
        • Audit Vault Logs - OCI
        • Audit Vault Metrics
  • DATA MANAGEMENT
    • Data Management Overview
    • Data Explorer Overview
      • Query Builder
      • Widget
      • Alerts
      • JSON Import
      • Creating Json Schema
        • Visualization
          • Line chart
          • Bar chart
          • Area chart
          • Scatter chart
          • Status chart
          • Counter chart
          • Stat chart
          • Size chart
          • Dense Status chart
          • Honeycomb chart
          • Gauge chart
          • Pie chart
          • Disk chart
          • Table chart
          • Date time chart
      • Time-Series AI/ML
        • Anomaly Detection
        • Averaging
        • Standard Deviation(STD)
      • Data Explorer Dashboard
        • Create a Dashboard
        • Editing Dashboard
          • Dashboard level filters
    • Timestamp handling
      • Timestamp bookmark
    • Large log/events/metrics/traces
  • OBSERVE
    • Monitoring Overview
      • Connecting Prometheus
      • Connecting Amazon Managed Service for Prometheus
      • Windows Redis Monitoring
      • Writing queries
        • Query Snippets
      • Query API
      • Use Apica API to ingest JSON data
    • Distributed Tracing
      • Traces
      • Spans
      • Native support for OTEL Traces
      • Windows .NET Application Tracing
      • Linux+Java Application Tracing
    • Log Management
      • Terminology
      • Explore Logs
      • Topology
      • Apica Ascent Search Cheat Sheet
      • Share Search Results
      • Severity Metrics
      • Log2Metrics
      • Native support for OTEL Logs
      • Reports
        • Accessing Reports results via API
      • Role-Based Access Control (RBAC)
      • Configuring RBAC
    • AI and LLM Observability
      • AI Agent Deployment
      • Ascent AI Agent Monitoring
      • Ascent Quick Start Guide
    • Synthetic Check Monitoring
      • Map View
      • List View
      • Alerting for Check Results
  • Flow
    • Overview
    • Data Flow Pipelines
    • Rules
      • FILTER
      • EXTRACT
      • SIEM and TAG
      • REWRITE
      • CODE
      • FORWARD
        • Rename Attributes
      • STREAM
    • List of Forwarders
      • Mapping Applications
    • Splunk Forwarding
      • Apica UF Proxy App Extension
        • Standalone Instance
        • List of Indexer Instances
        • Indexer Discovery
      • Metric Indexes
      • Non Metric Indexes
      • Syslog Forwarding
    • Real-Time Stream Forwarding
      • AWS Kinesis
      • Azure Eventhub
      • Google Pub/Sub
    • Security Monitor Forwarding
      • Arc Sight
      • RSA New Witness
    • Forwarding to Monitoring Tools
      • Datadog Forwarding
      • New Relic Forwarding
      • Dynatrace Forwarding
      • Elasticsearch Forwarding
      • Coralogix Forwarding
      • Azure Log Analytics Forwarding
      • JS Code Forwarding
    • Object Store Forwarding
      • S3 Compatible
      • Azure Blob Storage
    • Forwarding to Data Warehouse
      • GCP Bigquery
  • LAKE
    • Powered by Instastoreâ„¢
  • FLEET MANAGEMENT
    • Overview
    • Agents
    • Configurations
    • Packages
    • Fleet Repository Management
    • Advanced Search
    • List of Agents
      • Datadog Agent
      • Fluent-bit Agent
      • Grafana Alloy
      • OpenTelemetry Collector
      • OpenTelemetry Kubernetes
      • Prometheus Agent
  • COMMAND LINE INTERFACE
    • apicactl Documentation
  • AUTONOMOUS INSIGHTS
    • Time Series AI-ML
      • Anomaly Detection
      • Averaging
      • Standard Deviation(STD)
      • Forecasting
      • AI-ML on PromQL Query Data Set
      • Statistical Data Description
    • Pattern-Signature (PS)
      • Log PS Explained
        • Unstructured Logs
        • Semi-structured JSON
        • Reduce Logs Based on PS
        • Log PS Use Cases
          • Log Outlier Isolation
          • Log Trending Analysis
          • Simple Log Compare
      • Config PS
        • Config JSON PS
    • ALIVE Log Visualization
      • ALIVE Pattern Signature Summary
      • ALIVE Log Compare
    • Log Explained using Generative AI
      • Configuring Generative AI Access
      • GenAI Example Using Log Explain
    • Alerts
    • Alerts (Simple/Anomaly)
    • Alerts On Logs
    • Rule Packs
    • AI-powered Search
  • PLATFORM DOCS
    • Synthetic Monitoring Overview
      • Getting Started with ASM
        • Achieving 3 Clicks to Issue Resolution via ASM
        • FAQ - Frequently Asked Questions
        • Creating A New Check
          • Creating a New Real Browser Check
      • Explore the Platform
        • API Details
        • Check Types
          • Android Check
          • Command Check
          • Compound Check
          • Browser Check
          • Desktop Application Check
          • AWS Lambda Check
          • DNS Resolver Check
          • DNS Security Check
          • Domain Availability Check
          • Domain Delegation Check
          • Domain Expiration Date Check
          • Hostname Integrity Check
          • iPad Check
          • iPhone Check
          • Ping Check
          • Port Check
          • Postman Check
          • Response Time Check
          • SSL Certificate Expiration Check
          • Scripted Check
        • Dashboards
        • Integrations
          • DynaTrace Integration
          • Google Analytics Integration
          • Akamai Integration
          • Centrify Integration
          • AppDynamics Integration
          • PagerDuty Integration
          • ServiceNow Integration
          • Splunk Integration
        • Metrics
          • Analyze Site
          • Result Values
          • Trends
          • Analyze Metrics
        • Monitoring
          • Integrating ASM Metrics into Grafana Using Apica Panels
            • Understanding the ASM Imported Dashboards
            • Using the Apica Panels Dashboards
          • Understanding ASM Check Host Locations
        • Navigation
          • Manage Menu
        • Reports
        • Use Cases
      • Configurations
        • Configuring Checks
          • Understanding Check Results
            • Understanding ZebraTester Check Results
            • Understanding Browser Check Results
            • Understanding Check Details
          • Editing Checks
            • Editing Browser Checks
            • Editing ZebraTester Checks
          • Using Regular Expressions Within the ASM Platform
          • Understanding the Edit Scenario Page
          • Comparing Selenium IDE Scripts to ASM Scenarios
          • Configuring Apica DNS Check Types
          • Implementing Tags Effectively Within ASM
          • Storing and Retrieving Information Using the ASM Dictionary
        • Configuring Users
          • Configuring SSO Within ASM
        • Configuring Alerts
          • Configuring Webhook Alerts
      • How-To Articles
        • ASM Monitoring Best Practices
        • API Monitoring Guide
        • IT Monitoring Guide
        • Monitor Mission-Critical Applications through the Eyes of Your Users
        • How To Mask Sensitive Data in ASM
        • How to Mask Sensitive Data When Using Postman Checks
        • How to Handle URL Errors in a Check
        • How To Set Up SSO Using Azure AD
        • How to Set Up SSO Using Centrify
        • ASM Scenarios How-To
          • How To Pace a Selenium Script
          • How to Utilize XPath Within a Selenium Script
          • How to Mask Sensitive Information Within an ASM Scenario
          • Handling Elements Which Do Not Appear Consistently
          • How to Handle HTML Windows in ASM Scenarios
    • ZebraTester Scripting
      • ZebraTester Overview
      • Install ZebraTester
        • Download ZebraTester
          • Core ZebraTester V7.5-A Documentation
          • Core ZebraTester V7.0-B Documentation
          • Core ZebraTester V7.0-A Documentation
          • Core ZebraTester V5.5-Z Documentation
          • Core ZebraTester V5.5-F Documentation
        • Download the ZebraTester Recorder Extension
        • Windows Installation
          • ZebraTester on Windows
          • Generate Private CA Root Certificate
          • Windows System Tuning
          • Install a new ZT version on Windows Server
          • Install/Uninstall ZT Windows Installer Silently
        • macOS Installation
          • macOS Preinstallation Instructions
          • Generate Private CA Root Cert (macOS X)
          • System Tuning (macOS)
          • Import a CA Root Certificate to an iOS device
          • Memory Configuration Guidelines for ZebraTester Agents
      • ZebraTester User Guide
        • Menu and Navigation Overview
        • 1. Get a Load Test Session
          • Recording Web Surfing Sessions with ZebraTester
            • Further Hints for Recording Web Surfing Sessions
            • Recording Extension
              • Record Web Session
              • Cookies and Cache
              • Proxy
              • Page Breaks
              • Recording Extension Introduction
              • Troubleshooting
            • Add URL to ZebraTester
            • Page Scanner
          • Next Steps after Recording a Web Surfing Session
        • 2. Scripting the Load Test Session
          • 1. Assertions - HTTP Response Verificaton
          • 2. Correlation - Dynamic Session Parameters
            • 2b. Configuring Variable Rules
            • 2a. Var Finder
          • 3. Parameterization: Input Fields, ADR and Input Files
            • ADR
          • 4. Execution Control - Inner Loops
          • 5. Execution Control - URL Loops
          • 6. Execution Control -User-Defined Transactions And Page Breaks
          • 7. Custom Scripting - Inline Scripts
          • 8. Custom Scripting - Load Test Plug-ins
            • ZebraTester Plug-in Handbooks
          • Modular Scripting Support
        • 3. Recording Session Replay
        • 4. Execute the Load Test
          • Executing a First Load Test
          • Executing Load Test Programs
            • Project Navigator
              • Configuration of the Project Navigator Main Directory
            • Real-Time Load Test Actions
            • Real-Time Error Analysis
            • Acquiring the Load Test Result
            • More Tips for Executing Load Tests
          • Distributed Load Tests
            • Exec Agents
            • Exec Agent Clusters
          • Multiple Client IP Addresses
            • Sending Email And Alerts
            • Using Multiple Client IP Addresses per Load-Releasing System
        • 5. Analyzing Results
          • Detail Results
          • Load Test Result Detail-Statistics and Diagrams
          • Enhanced HTTP Status Codes
          • Error Snapshots
          • Load Curve Diagrams
          • URL Exec Step
          • Comparison Diagrams
            • Analysis Load Test Response Time Comparison
            • Performance Overview
            • Session Failures
        • Programmatic Access to Measured Data
          • Extracting Error Snapshots
          • Extracting Performance Data
        • Web Tools
        • Advanced Topics
          • Execute a JMeter Test Plan in ZebraTester
          • Credentials Manager for ZebraTester
          • Wildcard Edition
          • Execution Plan in ZebraTester
          • Log rotation settings for ZebraTester Processes
          • Modify Session
          • Modular Scripting Support
          • Understanding Pacing
          • Integrating ZebraTester with GIT
            • GitHub Integration Manual V5.4.1
      • ZebraTester FAQ
      • ZebraTester How-to articles
        • How to Combine Multiple ZebraTester Scripts Into One
        • Inline Scripting
        • How to Configure a ZebraTester Script to Fetch Credentials from CyberArk
        • How to Configure a ZebraTester Scenario to Fetch Credentials from CyberArk
        • How to Convert a HAR file into a ZebraTester Script
        • How to Convert a LoadRunner Script to ZebraTester
        • How to Import the ZT Root Certificate to an iOS device
        • How to iterate over JSON objects in ZebraTester using Inline Scripts
        • How to round a number to a certain number of decimal points within a ZebraTester Inline Script
        • How to Use a Custom DNS Host File Within a ZebraTester Script
        • How to Move a ZebraTester Script to an Older Format
        • API Plugin Version
        • Setting up the Memu Player for ZebraTester Recording
        • Inline Script Version
      • Apica Data Repository (ADR) aka Apica Table Server
        • ADR related inline functions available in ZT
        • Apica Data Repository Release Notes
        • REST Endpoint Examples
        • Accessing the ADR with Inline Scripts
      • ZebraTester Plugin Repository
      • Apica YAML
        • Installing and Using the ApicaYAML CLI Tool
        • Understanding ApicaYAML Scripting and Syntax
    • Load Testing Overview
      • Getting Started with ALT
      • Creating / Running a Single Load Test
      • Running Multiple Tests Concurrently
      • Understanding Loadtest Results
    • Test Data Orchestrator (TDO)
      • Technical Guides
        • Hardware / Environment Requirements
        • IP Forwarding Instructions (Linux)
        • Self-Signed Certificate
        • Windows Server Install
        • Linux Server Install
        • User Maintenance
        • LDAP Setup
        • MongoDB Community Server Setup
        • TDX Installation Guide
      • User Documentation
        • End User Guide for TDO
          • Connecting to Orson
          • Coverage Sets and Business Rules
          • Data Assembly
          • Downloading Data
        • User Guide for TDX
          • Connecting to TDX
          • Setting up a Data Profile
          • Extracting Data
          • Analyzing Data Patterns
          • Performing Table Updates
        • API Guide
          • API Structure and Usage
          • Determining Attribute APIs
            • Create Determining Attribute (Range-based)
            • Create Determining Attribute (Value-based)
            • Update Determining Attributes
            • Get Determining Attribute Details
            • Delete a Determining Attribute
          • Coverage Set API’s
            • Create Coverage Set
            • Update Coverage Set
            • Get All Coverage Set Details
            • Get Single Coverage Set Details
            • Lock Coverage Set
            • Unlock Coverage Set
            • Delete Coverage Set
          • Business Rule API’s
            • Create Business Rule
            • Update Business Rule
            • Get Business Rule Details
            • Get All Business Rules
            • Delete Business Rule
          • Workset API's
            • Create Workset
            • Update Workset
            • Get All Worksets
            • Get Workset Details
            • Unlock Workset
            • Clone Workset
            • Delete Workset
          • Data Assembly API's
            • Assemble Data
            • Check Assembly Process
          • Data Movement API's
            • Ingest (Upload) Data Files
            • Download Data Files
              • HTML Download
              • CSV Download
              • Comma Delimited with Sequence Numbers Download
              • Pipe Delimited Download
              • Tab Delimited with Sequence Numbers Download
              • EDI X12 834 Download
              • SQL Lite db Download
              • Alight File Format Download
          • Reporting API's
            • Session Events
            • Rules Events
            • Coverage Events
            • Retrieve Data Block Contents
            • Data Assembly Summary
        • Workflow Guide
      • Release Notes
        • Build 1.0.2.0-20250213-1458
  • IRONdb
    • Getting Started
      • Installation
      • Configuration
      • Cluster Sizing
      • Command Line Options
      • ZFS Guide
    • Administration
      • Activity Tracking
      • Compacting Numeric Rollups
      • Migrating To A New Cluster
      • Monitoring
      • Operations
      • Rebuilding IRONdb Nodes
      • Resizing Clusters
    • API
      • API Specs
      • Data Deletion
      • Data Retrieval
      • Data Submission
      • Extensions
      • Rebalance
      • State and Topology
    • Integrations
      • Graphite
      • Prometheus
      • OpenTSDB
    • Tools
      • Grafana Data Source
      • Graphite Plugin
      • IRONdb Relay
      • IRONdb Relay Release Notes
    • Metric Names and Tags
    • Release Notes
    • Archived Release Notes
  • Administration
    • E-Mail Configuration
    • Single Sign-On with SAML
    • Port Management
    • Audit Trail
      • Events Trail
      • Alerts Trail
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  1. AUTONOMOUS INSIGHTS

Pattern-Signature (PS)

Log Pattern-Signature explained, usage, and configure.

PreviousStatistical Data DescriptionNextLog PS Explained

Last updated 1 year ago

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Log PS Explained
Config PS