Sizing Guidelines and Performance Tuning for Big Data Streaming 10.2.1

Sizing Guidelines and Performance Tuning for Big Data Streaming 10.2.1

Executor and Driver Logging

Executor and Driver Logging

You can configure the Data Integration Service to log executor and driver logs.
You can configure the following tracing levels for the logs:
Tracing Level
Messages
None
The log displays FATAL messages. FATAL messages include non-recoverable system failures that cause the service to shut down or become unavailable.
Terse
The log displays FATAL and ERROR code messages. ERROR messages include connection failures, failures to save or retrieve metadata, service errors.
Normal
The log displays FATAL, ERROR, and WARNING messages. WARNING errors include recoverable system failures or warnings.
Verbose initialization
The log displays FATAL, ERROR, WARNING, and INFO messages. INFO messages include system and service change messages.
Verbose data
The log displays FATAL, ERROR, WARNING, INFO, and DEBUG messages. DEBUG messages are user request logs.

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