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API Reference

Log

Print execution logic to your browser's console.

Tell Optimizely Web Experimentation to output its log to the browser's console log (default is OFF). You can also do this by using the query parameter optimizely_log={level}.

If you set the level to the currently configured log level, this function has no effect other than generating a warning.

Syntax

window["optimizely"].push(log);

Parameters

Parameter and TypeChild AttributeDescription
log
LogObject
N/AAn object with the type field set to log. Required.
type
string
Child attribute of type LogObject.The argument indicating that you are using the log function. Required.
level
string
Child attribute of type LogObject.One of the following:
OFF – No logs.
ERROR– Errors only.
WARN – Warning and above.
INFO– Info and above.
DEBUG – Debug and above.

Example call

window["optimizely"].push({
  "type": "log",
  "level": "INFO"
})