UKismetSystemLibrary::StackTrace
#include "Kismet/KismetSystemLibrary.h"
Access: public
Specifiers: staticUFUNCTIONBlueprintCallableCustomThunk
Description
Prints a stack trace of the current Blueprint call chain to the log, showing how execution reached this node.
Caveats & Gotchas
- • Implemented as CustomThunk with a DECLARE_FUNCTION(execStackTrace) that forwards the live FFrame to StackTraceImpl — the header-declared signature takes no parameters, but the real work depends on the calling Blueprint's execution stack, which only exists when called from a Blueprint graph.
- • Output goes to LogBlueprintUserMessages at Log verbosity; it's easy to miss in a noisy Output Log unless you filter by that category.
Signature
static void StackTrace()Return Type
void Example
Log the current Blueprint call chain Blueprint
Call the 'Stack Trace' node (Category: Development|Editor) at the point in the graph you want to inspect. The full Blueprint call stack leading to that node is written to the Output Log.Tags
Version History
Introduced in: unknown
| Version | Status | Notes |
|---|---|---|
| 5.6 | stable | — |
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