Logging

VWO by default logs all ERROR level messages to your server console.

To gain more control over VWO's logging behaviour, you can use this logger object as shown below.

vwoInitOptions.logger = mutableMapOf<String, Any>().apply {
  put("level", "INFO") // DEBUG, INFO, ERROR, TRACE, WARN
  put("prefix", "VWO")
}

Map<String, Object> loggerOptions = new HashMap<>();
loggerOptions.put("level", "INFO");  // DEBUG, INFO, ERROR, TRACE, WARN
loggerOptions.put("prefix", "VWO");

vwoInitOptions.setLogger(loggerOptions);

This "logger" object can be passed as one of the parameters when initializing vwoClient.

logger Properties

Parameter	Type	Description
level	String	Level or Type of error. Could be one of the following: DEBUG, INFO, ERROR, TRACE, WARN
prefix	String	The text that is prefixed to the error messages when logged. Defaults to 'VWO'.