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Trace | API - NativeScript

Summary ​

Functions ​

addCategories ​

addCategories(categories: string): void

Adds categories to existing categories the module will trace.

addEventListener ​

addWriter ​

Adds a TraceWriter instance to the trace module.

clearWriters ​

Clears all the writers from the trace module.

disable ​

Disables the trace module.

enable ​

Enables the trace module.

error ​

error(error: string | Error): void

Passes an error to the registered ErrorHandler

getErrorHandler ​

isCategorySet ​

isCategorySet(category: string): boolean

Check if category is already set in trace module.

isEnabled ​

A function that returns whether the tracer is enabled and there is a point in writing messages. Check this to avoid writing complex string templates. Send error messages even if tracing is disabled.

notifyEvent ​

notifyEvent(object: Object, name: string, data?: any): void

Notifies all the attached listeners for an event that has occurred in the sender object.

removeEventListener ​

removeWriter ​

Removes a TraceWriter instance from the trace module.

setCategories ​

setCategories(categories: string): void

Sets the categories the module will trace.

setErrorHandler ​

write ​

write(message: any, category: string, type?: number): void

Writes a message using the available writers.