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API Documentation
Version 1.19.5 and Older
Version 1.19.5 and Older
  • DecisionRules Documentation
  • API
    • API Introduction
    • API Keys
      • Solver API Keys
      • Management API keys
      • BI API keys
    • Rule Solver API
    • Management API
      • Deprecated Endpoints
    • Console Logs API
    • Business Intelligence API
      • Deprecated Endpoints
    • Datacenters & Locations
      • Global Cloud
      • Regional Cloud
    • Apache Kafka Solver API
    • Endpoint Settings
    • Archive
      • Rule Flow Solver API (DEPRECATED)
  • Decision tables
    • Decision Tables Introduction
    • Table Designer
    • Input & Output JSON Model
      • Simple Editor
      • JSON Editor
      • Binding to Model
    • Supported Data Types
    • Operators and Functions
      • Basic operators
      • Date operators
      • Functions
        • Logical Functions
        • Math Functions
        • Date and Time Functions
        • Text Functions
        • Data Functions
        • Array Functions
        • Integration functions
        • Functions and JSON
    • Export & Import of Decision Tables
      • Export Decision Table
      • Import Decision Table
      • File Structure of JSON Format
      • Managing Decision Table in Excel/Google Sheets
      • Deprecated Formats: XLSX v.1 and CSV
    • Table Operations
      • Filter Values
      • Valid Values
      • Sorting
  • Decision Trees
    • Decision Trees Introduction
    • Decision Tree Designer
    • Export & Import Decision Trees
      • Export Decision Tree
      • Import Decision Tree
  • Scripting Rules
    • Scripting Rule Introduction
    • Custom functions in Scripting Rules
    • Calling external API within ScriptingRules
    • Use Rule Variables in Scripting Rules
    • Call Embedded Rules in Scripting Rules
    • Export & Import Scripting Rules
      • Export Scripting Rule
      • Import Scripting Rule
    • Tips
  • Rule Flow
    • Rule Flow Designer
    • Rule Flow Mapping
    • Rule States in Rule Flow
    • Warnings & Errors
    • Rule Flow Limits
    • Export & Import Rule Flows
      • Export Rule Flow
      • Import Rule Flow
  • Workflow
    • Workflow Introduction
    • Workflow Designer
    • Workflow Nodes Overview
    • Workflow Limits
  • Other
    • Rule Alias
    • Execution Strategy
    • Rule State
    • Rule Versioning
    • Favorite Rules
    • Rule Variables
    • Rule Comparison
      • Decision Table Comparison
      • Decision Tree Comparison
      • Scripting Rule Comparison
    • Rule Tags
    • Rule Dependencies
    • Test Bench
    • Single Sign-On (SSO)
    • Event timeline
    • Rule Lock
    • Rule Migration Strategies
    • Changes in Version 1.19.0 (10/2024)
  • Organizations
    • Introduction
      • Access to Organization
    • Structure
      • Organization Roles
      • Members
      • Teams
      • Spaces
      • Space Roles
      • Policies
      • Settings
  • Teamwork
    • Dashboard
    • Folders
    • Spaces
    • Manage Spaces
    • Share Rules Between Spaces
    • Users & Roles
    • Teamwork Indicator
  • SDK and Integrations
    • Languages / Frameworks
      • SQL Server
      • Oracle PL/SQL
      • PostgreSQL
      • JavaScript
      • Java Spring Example
      • PHP Library
      • Python Library
      • .NET Library
      • Google Tag Manager
    • Excel Add-in
  • Business Intelligence
    • Audit Logs
    • Create a Power BI Report
    • Connect Power BI to Business Intelligence API
    • Connecting from Power BI (deprecated)
    • Connect DecisionRules to Power BI Using Our Custom Connector
  • Billing
    • Invoices & Billing
    • Change Product Plan
    • Billing Information
    • Plan Limits Explained
  • Regional Cloud
    • Regional Cloud
    • Region Specific API URLs
  • On-Premise / Docker
    • Environment Variables
    • Redis Connection Modes
    • Setup Single Sign-On (SSO)
      • Set up Microsoft Entra ID SSO
      • Set up Google SSO
    • DecisionRules Application
      • Minimal Requirements
      • DecisionRules Server
      • DecisionRules Client
      • DecisionRules Business Intelligence
      • Networking Between Docker Containers
    • Docker Showcase App
      • Showcase
      • Showcase + Business Intelligence
    • AWS Setup
      • AWS ECS/Fargate
      • Cache - Amazon ElastiCache
    • Microsoft Azure Setup
      • Database - Azure CosmosDB
      • Cache - Azure Cache for Redis
      • Azure Container Apps
    • Azure Red Hat OpenShift
    • Google Kubernetes Engine (GKE)
    • Kubernetes Setup
      • Kubernetes Setup with Business Intelligence
    • Logging options
    • CD/CI Pipelines
      • Azure DevOps CICD Pipelines
      • Using Migration script (old way)
    • Offline License
  • Terms & Conditions
    • Terms and Conditions
    • Privacy Policy
    • Service Level Agreement
      • Community Support
      • Standard Cloud (SaaS)
      • Silver SLA
      • Gold SLA
      • Custom SLA
    • Sub-Processor List
  • Roadmap 🚲 🗺️
  • Release Notes
    • Public Cloud
    • On-Premise / Private Cloud
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  • How to change logger type
  • Types

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  1. On-Premise / Docker

Logging options

DecisionRules has a simple and technology-independent logging system that logs simply to STDOUT. You can still process this standard output in all modern logging add-ons that you use in your infrastructure.

How to change logger type

The type of logger that is going to be chosen is decided by environment variable. This variable called LOGGER_TYPE takes a string as a parameter with name of the logger you desire to use.

LOGGER_TYPE=JSON or STRING

Types

JSON

This logger outputs data in JSON structure consisting of:

  • timestamp

  • severity

  • message

Resulting into following object:

{
 "timestamp":"2021-05-24 17:13:04.744+02:00",
 "severity":"INFO",
 "message":"System listening on port TCP 8080"
}

STRING

Outputs data a string format that consist of:

  • timestamp

  • severity

  • message

Data are always in format [YYYY-MM-DDTHH:mm:ss.sssZ] <SEVERITY> MESSAGE

Note that the message does not necessarily need to end with \n

Example output for this logger is:

[2023-02-02T08:51:39.743Z] <INFO> DecisionRules server listening on the port 8080

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