nostr: better Debug trait impl for Tag

Signed-off-by: Yuki Kishimoto <[email protected]>

CHANGELOG.md

@@ -36,6 +36,7 @@
 * nostr: add NIP-50 support to `Filter::match_event` method ([Yuki Kishimoto])
 * nostr: remove `Arc<T>` from `OnceCell<T>` in `Event` and `Tag` ([Yuki Kishimoto])
 * nostr: move `sig` field from `PartialEvent` to `MissingPartialEvent` ([Yuki Kishimoto])
+* nostr: better `Debug` trait impl for `Tag` 
 * pool: take mutex ownership instead of clone in `InternalRelayPool::get_events_from` ([Yuki Kishimoto])
 * pool: remove IDs collection from `InternalRelayPool::get_events_from` ([Yuki Kishimoto])
 * pool: better checks before perform queries or send messages to relays ([Yuki Kishimoto])

crates/nostr/src/event/tag/mod.rs

@@ -7,6 +7,7 @@
 use alloc::string::{String, ToString};
 use alloc::vec::Vec;
 use core::cmp::Ordering;
+use core::fmt;
 use core::hash::{Hash, Hasher};
 
 #[cfg(feature = "std")]
@@ -33,12 +34,18 @@ use crate::types::url::Url;
 use crate::{ImageDimensions, PublicKey, SingleLetterTag, Timestamp, UncheckedUrl};
 
 /// Tag
-#[derive(Debug, Clone)]
+#[derive(Clone)]
 pub struct Tag {
     buf: Vec<String>,
     standardized: OnceCell<Option<TagStandard>>,
 }
 
+impl fmt::Debug for Tag {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        f.debug_tuple("Tag").field(&self.buf).finish()
+    }
+}
+
 impl PartialEq for Tag {
     fn eq(&self, other: &Self) -> bool {
         self.buf == other.buf