summaryrefslogtreecommitdiffstats
path: root/vendor/tracing-subscriber/src/field/debug.rs
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/tracing-subscriber/src/field/debug.rs')
-rw-r--r--vendor/tracing-subscriber/src/field/debug.rs111
1 files changed, 0 insertions, 111 deletions
diff --git a/vendor/tracing-subscriber/src/field/debug.rs b/vendor/tracing-subscriber/src/field/debug.rs
deleted file mode 100644
index cc67d29fe..000000000
--- a/vendor/tracing-subscriber/src/field/debug.rs
+++ /dev/null
@@ -1,111 +0,0 @@
-//! `MakeVisitor` wrappers for working with `fmt::Debug` fields.
-use super::{MakeVisitor, VisitFmt, VisitOutput};
-use tracing_core::field::{Field, Visit};
-
-use core::fmt;
-
-/// A visitor wrapper that ensures any `fmt::Debug` fields are formatted using
-/// the alternate (`:#`) formatter.
-#[derive(Debug, Clone)]
-pub struct Alt<V>(V);
-
-// TODO(eliza): When `error` as a primitive type is stable, add a
-// `DisplayErrors` wrapper...
-
-// === impl Alt ===
-//
-impl<V> Alt<V> {
- /// Wraps the provided visitor so that any `fmt::Debug` fields are formatted
- /// using the alternative (`:#`) formatter.
- pub fn new(inner: V) -> Self {
- Alt(inner)
- }
-}
-
-impl<T, V> MakeVisitor<T> for Alt<V>
-where
- V: MakeVisitor<T>,
-{
- type Visitor = Alt<V::Visitor>;
-
- #[inline]
- fn make_visitor(&self, target: T) -> Self::Visitor {
- Alt(self.0.make_visitor(target))
- }
-}
-
-impl<V> Visit for Alt<V>
-where
- V: Visit,
-{
- #[inline]
- fn record_f64(&mut self, field: &Field, value: f64) {
- self.0.record_f64(field, value)
- }
-
- #[inline]
- fn record_i64(&mut self, field: &Field, value: i64) {
- self.0.record_i64(field, value)
- }
-
- #[inline]
- fn record_u64(&mut self, field: &Field, value: u64) {
- self.0.record_u64(field, value)
- }
-
- #[inline]
- fn record_bool(&mut self, field: &Field, value: bool) {
- self.0.record_bool(field, value)
- }
-
- /// Visit a string value.
- fn record_str(&mut self, field: &Field, value: &str) {
- self.0.record_str(field, value)
- }
-
- // TODO(eliza): add RecordError when stable
- // fn record_error(&mut self, field: &Field, value: &(dyn std::error::Error + 'static)) {
- // self.record_debug(field, &format_args!("{}", value))
- // }
-
- #[inline]
- fn record_debug(&mut self, field: &Field, value: &dyn fmt::Debug) {
- self.0.record_debug(field, &format_args!("{:#?}", value))
- }
-}
-
-impl<V, O> VisitOutput<O> for Alt<V>
-where
- V: VisitOutput<O>,
-{
- #[inline]
- fn finish(self) -> O {
- self.0.finish()
- }
-}
-
-feature! {
- #![feature = "std"]
- use super::VisitWrite;
- use std::io;
-
- impl<V> VisitWrite for Alt<V>
- where
- V: VisitWrite,
- {
- #[inline]
- fn writer(&mut self) -> &mut dyn io::Write {
- self.0.writer()
- }
- }
-}
-
-impl<V> VisitFmt for Alt<V>
-where
- V: VisitFmt,
-{
- #[inline]
- fn writer(&mut self) -> &mut dyn fmt::Write {
- self.0.writer()
- }
-}