use rustc_span::symbol::{kw, sym, Ident, Symbol};
use rustc_span::{Span, DUMMY_SP};
-use log::debug;
use std::cell::{Cell, RefCell};
use std::collections::BTreeSet;
use std::{cmp, fmt, iter, ptr};
+use tracing::debug;
use diagnostics::{extend_span_to_previous_binding, find_span_of_binding_until_next_binding};
use diagnostics::{ImportSuggestion, LabelSuggestion, Suggestion};