syntax_data: {"ast_node_type":"other","tokens":[{"end":85,"kind":"keyword","start":0,"text":"\"what"}]}
source_snippet:         "what location details should be tracked when using caller_location, either \
context_before:     location_detail: LocationDetail = (LocationDetail::all(), parse_location_detail, [TRACKED],
context_after:         `none`, or a comma separated list of location details, for which \