visitor: Add debug log for FmtVisitor::visit_stmt()
visitor: Add debug log for FmtVisitor::visit_stmt()

aidancully/rust,aidancully/rust,SingingTree/rustfmt,graydon/rust,graydon/rust,aidancully/rust,graydon/rust,graydon/rust,rust-lang/rustfmt,Emilgardis/rustfmt,aidancully/rust,graydon/rust,aidancully/rust,studoot/rustfmt,studoot/rustfmt,SingingTree/rustfmt,Emilgardis/rustfmt,aidancully/rust,graydon/rust,rust-lang/rustfmt