diff --git a/relay-metrics/src/meta/redis.rs b/relay-metrics/src/meta/redis.rs
index dcbc0a6993..60cda8d50f 100644
--- a/relay-metrics/src/meta/redis.rs
+++ b/relay-metrics/src/meta/redis.rs
@@ -57,7 +57,8 @@ impl RedisMetricMetaStore {
             let expire_at = meta.timestamp.as_secs() + self.expiry.as_secs();
             pipe.cmd("EXPIREAT").arg(key).arg(expire_at).ignore();
         }
-        pipe.query(&mut connection).map_err(RedisError::Redis)?;
+        pipe.query::<()>(&mut connection)
+            .map_err(RedisError::Redis)?;
 
         relay_statsd::metric!(counter(MetricCounters::MetaRedisUpdate) += redis_updates);
 
diff --git a/relay-pii/src/attachments.rs b/relay-pii/src/attachments.rs
index c98eb1e91c..b8bf70c1b1 100644
--- a/relay-pii/src/attachments.rs
+++ b/relay-pii/src/attachments.rs
@@ -473,7 +473,7 @@ impl<'a> PiiAttachmentsProcessor<'a> {
 
     /// Scrub a filepath, preserving the basename.
     pub fn scrub_utf8_filepath(&self, path: &mut str, state: &ProcessingState<'_>) -> bool {
-        if let Some(index) = path.rfind(|c| c == '/' || c == '\\') {
+        if let Some(index) = path.rfind(['/', '\\']) {
             let data = unsafe { &mut path.as_bytes_mut()[..index] };
             self.scrub_bytes(data, state, ScrubEncodings::Utf8)
         } else {
diff --git a/relay-pii/src/legacy.rs b/relay-pii/src/legacy.rs
index 1fd0862514..f8301a8a76 100644
--- a/relay-pii/src/legacy.rs
+++ b/relay-pii/src/legacy.rs
@@ -73,12 +73,11 @@ impl DataScrubbingConfig {
     /// Like [`pii_config`](Self::pii_config) but without internal caching.
     #[inline]
     pub fn pii_config_uncached(&self) -> Result<Option<PiiConfig>, PiiConfigError> {
-        convert::to_pii_config(self).map_err(|e| {
+        convert::to_pii_config(self).inspect_err(|e| {
             relay_log::error!(
-                error = &e as &dyn std::error::Error,
+                error = e as &dyn std::error::Error,
                 "failed to convert datascrubbing config"
             );
-            e
         })
     }
 }
diff --git a/relay-pii/src/processor.rs b/relay-pii/src/processor.rs
index 26fac7787d..c1f6a1ffb1 100644
--- a/relay-pii/src/processor.rs
+++ b/relay-pii/src/processor.rs
@@ -174,7 +174,7 @@ impl<'a> Processor for PiiProcessor<'a> {
         // string. If we decide that we need to preserve anything other than suffixes all PII
         // tooltips/annotations are potentially wrong.
 
-        if let Some(index) = value.rfind(|c| c == '/' || c == '\\') {
+        if let Some(index) = value.rfind(['/', '\\']) {
             let basename = value.split_off(index);
             match self.process_string(value, meta, state) {
                 Ok(()) => value.push_str(&basename),
diff --git a/relay-sampling/src/redis_sampling.rs b/relay-sampling/src/redis_sampling.rs
index d56c217dde..154c9a1b7b 100644
--- a/relay-sampling/src/redis_sampling.rs
+++ b/relay-sampling/src/redis_sampling.rs
@@ -43,6 +43,6 @@ pub fn set_redis_expiry(
     relay_redis::redis::cmd("EXPIRE")
         .arg(key.as_str())
         .arg(expiry_time - now)
-        .query(redis_connection)?;
+        .query::<()>(redis_connection)?;
     Ok(())
 }
diff --git a/relay-server/src/services/processor/event.rs b/relay-server/src/services/processor/event.rs
index 633824d5e5..54fec8d519 100644
--- a/relay-server/src/services/processor/event.rs
+++ b/relay-server/src/services/processor/event.rs
@@ -117,9 +117,8 @@ pub fn extract<G: EventProcessing>(
         })?
     } else if let Some(item) = nel_item {
         relay_log::trace!("processing nel report");
-        event_from_nel_item(item, envelope.meta()).map_err(|error| {
-            relay_log::error!(error = &error as &dyn Error, "failed to extract NEL report");
-            error
+        event_from_nel_item(item, envelope.meta()).inspect_err(|error| {
+            relay_log::error!(error = error as &dyn Error, "failed to extract NEL report");
         })?
     } else if attachment_item.is_some() || breadcrumbs1.is_some() || breadcrumbs2.is_some() {
         relay_log::trace!("extracting attached event data");