Tracer.CallTracerRevertedLogsval drop :
?reverted:bool ->
Evm_node_lib_dev_encoding.Tracer_types.CallTracer.output ->
Evm_node_lib_dev_encoding.Tracer_types.CallTracer.outputdrop node removes the logs field of every frame in a reverted subtree — geth omits the field rather than emitting an empty list — leaving successful siblings untouched. Exposed for unit testing.