Trace telemetry: Application Insights data model
Trace telemetry in Application Insights represents printf
-style trace statements that are text searched. Log4Net
, NLog
, and other text-based log file entries are translated into instances of this type. The trace doesn't have measurements as an extensibility.
Message
Trace message.
Maximum length: 32,768 characters
Severity level
Trace severity level.
Values: Verbose
, Information
, Warning
, Error
, and Critical
Custom properties
Name-value collection of custom properties: This collection is used to extend standard telemetry with the custom dimensions. Examples are the deployment slot that produced telemetry or the telemetry-item specific property like the order number.
- Maximum key length: 150
- Maximum value length: 8,192
Next steps
- Explore .NET trace logs in Application Insights.
- Explore Java trace logs in Application Insights.
- See data model for Application Insights types and data model.
- Write custom trace telemetry.
- Check out platforms supported by Application Insights.
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