Traces the invocation of an Objective-C method.
objc
trace-invoke method
method
A string.
The function trace-invoke sets up a trace on invoke for calls to the Objective-C method named method. Use untrace-invoke to remove any such tracing.
trace-invoke
invoke untrace-invoke
LispWorks Objective-C and Cocoa Interface User Guide and Reference Manual - 15 Feb 2015
