OneAgent for iOS debug logging

How-to guide
1-min read

To enable debug logging for iOS, add the DTXLogLevel configuration key to your app's Info.plist file:

<key>DTXLogLevel</key>
<string>ALL</string>

The available log levels are listed below in order of increasing detail—each level includes the information of the preceding log levels.

Log level

Information captured

OFF

OneAgent version only

SEVERE

Events impacting OneAgent functionality that might disable monitoring

WARNING

Events that might lead to problems

INFO

Additional informational messages

ALL

All debug information

While running your app, you should find logs in the console within the Xcode debug area. Note that the log level is designed for troubleshooting and has no impact on the data captured by OneAgent.

The default log level is OFF, as heavy logging can impact your app's performance.

The logging output in the Xcode 15+ console no longer shows timestamps. When you copy the logs, for example, to submit them to a Dynatrace product expert, select all log lines in the console and select Copy Rows with All Metadata.