diff --git a/Cargo.lock b/Cargo.lock
index 431e4ec..87cddb9 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -233,6 +233,7 @@ dependencies = [
  "toml",
  "tower-http",
  "tracing",
+ "tracing-error",
  "tracing-subscriber",
  "uuid",
  "xdg",
@@ -3609,6 +3610,16 @@ dependencies = [
  "valuable",
 ]
 
+[[package]]
+name = "tracing-error"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d686ec1c0f384b1277f097b2f279a2ecc11afe8c133c1aabf036a27cb4cd206e"
+dependencies = [
+ "tracing",
+ "tracing-subscriber",
+]
+
 [[package]]
 name = "tracing-futures"
 version = "0.2.5"
@@ -3630,6 +3641,16 @@ dependencies = [
  "tracing-core",
 ]
 
+[[package]]
+name = "tracing-serde"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bc6b213177105856957181934e4920de57730fc69bf42c37ee5bb664d406d9e1"
+dependencies = [
+ "serde",
+ "tracing-core",
+]
+
 [[package]]
 name = "tracing-subscriber"
 version = "0.3.16"
@@ -3640,12 +3661,15 @@ dependencies = [
  "nu-ansi-term",
  "once_cell",
  "regex",
+ "serde",
+ "serde_json",
  "sharded-slab",
  "smallvec",
  "thread_local",
  "tracing",
  "tracing-core",
  "tracing-log",
+ "tracing-serde",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 5cd6c2f..ed6c96b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,7 +5,3 @@ members = [
 	"client",
 	"server",
 ]
-
-[profile.dev]
-opt-level = 2
-incremental = true
diff --git a/flake.nix b/flake.nix
index b67ef8c..bd0ba40 100644
--- a/flake.nix
+++ b/flake.nix
@@ -73,12 +73,15 @@
 
           rustfmt clippy
           cargo-expand cargo-outdated cargo-edit
+          tokio-console
 
           sqlite-interactive
 
           editorconfig-checker
 
           flyctl
+
+          wrk
         ] ++ (lib.optionals pkgs.stdenv.isLinux [
           linuxPackages.perf
         ]);
diff --git a/server/Cargo.toml b/server/Cargo.toml
index 39cc2d5..8b2c5cb 100644
--- a/server/Cargo.toml
+++ b/server/Cargo.toml
@@ -52,11 +52,12 @@ serde_json = "1.0.91"
 serde_with = "2.1.0"
 tokio-util = { version = "0.7.4", features = [ "io" ] }
 toml = "0.5.10"
-tower-http = { version = "0.3.5", features = [ "catch-panic" ] }
+tower-http = { version = "0.3.5", features = [ "catch-panic", "trace" ] }
 tracing = "0.1.37"
-tracing-subscriber = "0.3.16"
+tracing-error = "0.2.0"
+tracing-subscriber = { version = "0.3.16", features = [ "json" ] }
 uuid = { version = "1.2.2", features = ["v4"] }
-console-subscriber = { version = "0.1.8", optional = true }
+console-subscriber = "0.1.8"
 xdg = "2.4.1"
 
 [dependencies.async-compression]
@@ -92,6 +93,3 @@ features = [
 	"rt-multi-thread",
 	"sync",
 ]
-
-[features]
-tokio-console = ["dep:console-subscriber"]
diff --git a/server/src/access/http.rs b/server/src/access/http.rs
index e292961..3345bd2 100644
--- a/server/src/access/http.rs
+++ b/server/src/access/http.rs
@@ -65,23 +65,17 @@ impl AuthState {
 
                 d
             }
-            Err(e) => {
-                if permission.can_discover() {
-                    return Err(e);
-                } else {
-                    return Err(e.into_no_discovery_permissions());
-                }
+            Err(mut e) => {
+                e.set_discovery_permission(permission.can_discover());
+                return Err(e);
             }
         };
 
         match f(cache, &mut permission) {
             Ok(t) => Ok(t),
-            Err(e) => {
-                if permission.can_discover() {
-                    Err(e)
-                } else {
-                    Err(e.into_no_discovery_permissions())
-                }
+            Err(mut e) => {
+                e.set_discovery_permission(permission.can_discover());
+                Err(e)
             }
         }
     }
diff --git a/server/src/api/binary_cache.rs b/server/src/api/binary_cache.rs
index dca7823..02ed28b 100644
--- a/server/src/api/binary_cache.rs
+++ b/server/src/api/binary_cache.rs
@@ -19,7 +19,7 @@ use tokio_util::io::ReaderStream;
 use tracing::instrument;
 
 use crate::database::AtticDatabase;
-use crate::error::{ServerError, ServerResult};
+use crate::error::{ErrorKind, ServerResult};
 use crate::narinfo::NarInfo;
 use crate::nix_manifest;
 use crate::storage::Download;
@@ -101,6 +101,7 @@ async fn get_nix_cache_info(
 /// - HEAD `/:cache/{storePathHash}.narinfo`
 /// - GET `/:cache/{storePathHash}.ls` (not implemented)
 #[instrument(skip_all, fields(cache_name, path))]
+#[axum_macros::debug_handler]
 async fn get_store_path_info(
     Extension(state): Extension<State>,
     Extension(req_state): Extension<RequestState>,
@@ -109,12 +110,12 @@ async fn get_store_path_info(
     let components: Vec<&str> = path.splitn(2, '.').collect();
 
     if components.len() != 2 {
-        return Err(ServerError::NotFound);
+        return Err(ErrorKind::NotFound.into());
     }
 
     // TODO: Other endpoints
     if components[1] != "narinfo" {
-        return Err(ServerError::NotFound);
+        return Err(ErrorKind::NotFound.into());
     }
 
     let store_path_hash = StorePathHash::new(components[0].to_string())?;
@@ -162,11 +163,11 @@ async fn get_nar(
     let components: Vec<&str> = path.splitn(2, '.').collect();
 
     if components.len() != 2 {
-        return Err(ServerError::NotFound);
+        return Err(ErrorKind::NotFound.into());
     }
 
     if components[1] != "nar" {
-        return Err(ServerError::NotFound);
+        return Err(ErrorKind::NotFound.into());
     }
 
     let store_path_hash = StorePathHash::new(components[0].to_string())?;
diff --git a/server/src/api/v1/cache_config.rs b/server/src/api/v1/cache_config.rs
index 8fd1569..de8b3e0 100644
--- a/server/src/api/v1/cache_config.rs
+++ b/server/src/api/v1/cache_config.rs
@@ -10,7 +10,7 @@ use tracing::instrument;
 
 use crate::database::entity::cache::{self, Entity as Cache};
 use crate::database::entity::Json as DbJson;
-use crate::error::{ServerError, ServerResult};
+use crate::error::{ErrorKind, ServerError, ServerResult};
 use crate::{RequestState, State};
 use attic::api::v1::cache_config::{
     CacheConfig, CreateCacheRequest, KeypairConfig, RetentionPeriodConfig,
@@ -115,7 +115,7 @@ pub(crate) async fn configure_cache(
             }
             RetentionPeriodConfig::Period(period) => {
                 update.retention_period = Set(Some(period.try_into().map_err(|_| {
-                    ServerError::RequestError(anyhow!("Invalid retention period"))
+                    ErrorKind::RequestError(anyhow!("Invalid retention period"))
                 })?));
             }
         }
@@ -131,9 +131,9 @@ pub(crate) async fn configure_cache(
 
         Ok(())
     } else {
-        Err(ServerError::RequestError(anyhow!(
+        Err(ErrorKind::RequestError(anyhow!(
             "No modifiable fields were set."
-        )))
+        )).into())
     }
 }
 
@@ -164,7 +164,7 @@ pub(crate) async fn destroy_cache(
 
         if deletion.rows_affected == 0 {
             // Someone raced to (soft) delete the cache before us
-            Err(ServerError::NoSuchCache)
+            Err(ErrorKind::NoSuchCache.into())
         } else {
             Ok(())
         }
@@ -179,7 +179,7 @@ pub(crate) async fn destroy_cache(
 
         if deletion.rows_affected == 0 {
             // Someone raced to (soft) delete the cache before us
-            Err(ServerError::NoSuchCache)
+            Err(ErrorKind::NoSuchCache.into())
         } else {
             Ok(())
         }
@@ -224,7 +224,7 @@ pub(crate) async fn create_cache(
 
     if num_inserted == 0 {
         // The cache already exists
-        Err(ServerError::CacheAlreadyExists)
+        Err(ErrorKind::CacheAlreadyExists.into())
     } else {
         Ok(())
     }
diff --git a/server/src/api/v1/upload_path.rs b/server/src/api/v1/upload_path.rs
index 0d79e70..c0e88a9 100644
--- a/server/src/api/v1/upload_path.rs
+++ b/server/src/api/v1/upload_path.rs
@@ -23,7 +23,7 @@ use tracing::instrument;
 use uuid::Uuid;
 
 use crate::config::CompressionType;
-use crate::error::{ServerError, ServerResult};
+use crate::error::{ErrorKind, ServerError, ServerResult};
 use crate::narinfo::Compression;
 use crate::{RequestState, State};
 use attic::api::v1::upload_path::UploadPathNarInfo;
@@ -88,7 +88,7 @@ pub(crate) async fn upload_path(
     let upload_info: UploadPathNarInfo = {
         let header = headers
             .get("X-Attic-Nar-Info")
-            .ok_or_else(|| ServerError::RequestError(anyhow!("X-Attic-Nar-Info must be set")))?;
+            .ok_or_else(|| ErrorKind::RequestError(anyhow!("X-Attic-Nar-Info must be set")))?;
 
         serde_json::from_slice(header.as_bytes()).map_err(ServerError::request_error)?
     };
@@ -147,7 +147,7 @@ async fn upload_path_dedup(
         || *nar_size != upload_info.nar_size
         || *nar_size != existing_nar.nar_size as usize
     {
-        return Err(ServerError::RequestError(anyhow!("Bad NAR Hash or Size")));
+        return Err(ErrorKind::RequestError(anyhow!("Bad NAR Hash or Size")).into());
     }
 
     // Finally...
@@ -280,7 +280,7 @@ async fn upload_path_new(
     let file_hash = Hash::Sha256(file_hash.as_slice().try_into().unwrap());
 
     if nar_hash != upload_info.nar_hash || *nar_size != upload_info.nar_size {
-        return Err(ServerError::RequestError(anyhow!("Bad NAR Hash or Size")));
+        return Err(ErrorKind::RequestError(anyhow!("Bad NAR Hash or Size")).into());
     }
 
     // Finally...
diff --git a/server/src/database/mod.rs b/server/src/database/mod.rs
index 0c956c1..1f2ab06 100644
--- a/server/src/database/mod.rs
+++ b/server/src/database/mod.rs
@@ -12,7 +12,7 @@ use sea_orm::sea_query::{Expr, LockBehavior, LockType, Query, Value};
 use sea_orm::{ActiveValue::Set, ConnectionTrait, DatabaseConnection, FromQueryResult};
 use tokio::task;
 
-use crate::error::{ServerError, ServerResult};
+use crate::error::{ErrorKind, ServerError, ServerResult};
 use attic::cache::CacheName;
 use attic::hash::Hash;
 use attic::nix_store::StorePathHash;
@@ -88,7 +88,7 @@ impl AtticDatabase for DatabaseConnection {
             .query_one(stmt)
             .await
             .map_err(ServerError::database_error)?
-            .ok_or(ServerError::NoSuchObject)?;
+            .ok_or(ErrorKind::NoSuchObject)?;
 
         let object = object::Model::from_query_result(&result, SELECT_OBJECT)
             .map_err(ServerError::database_error)?;
@@ -107,7 +107,7 @@ impl AtticDatabase for DatabaseConnection {
             .one(self)
             .await
             .map_err(ServerError::database_error)?
-            .ok_or(ServerError::NoSuchCache)
+            .ok_or_else(|| ErrorKind::NoSuchCache.into())
     }
 
     async fn find_and_lock_nar(&self, nar_hash: &Hash) -> ServerResult<Option<NarGuard>> {
diff --git a/server/src/error.rs b/server/src/error.rs
index d2641f2..bc4b50d 100644
--- a/server/src/error.rs
+++ b/server/src/error.rs
@@ -1,6 +1,7 @@
 //! Error handling.
 
 use std::error::Error as StdError;
+use std::fmt;
 
 use anyhow::Error as AnyError;
 use axum::http::StatusCode;
@@ -8,14 +9,28 @@ use axum::response::{IntoResponse, Response};
 use axum::Json;
 use displaydoc::Display;
 use serde::Serialize;
+use tracing_error::SpanTrace;
 
 use attic::error::AtticError;
 
 pub type ServerResult<T> = Result<T, ServerError>;
 
-/// An error.
+/// A server error.
+#[derive(Debug)]
+pub struct ServerError {
+    /// The kind of the error.
+    kind: ErrorKind,
+
+    /// Whether the client that caused the error has discovery permissions.
+    discovery_permission: bool,
+
+    /// Context of where the error occurred.
+    context: SpanTrace,
+}
+
+/// The kind of an error.
 #[derive(Debug, Display)]
-pub enum ServerError {
+pub enum ErrorKind {
     // Generic responses
     /// The URL you requested was not found.
     NotFound,
@@ -67,17 +82,82 @@ pub struct ErrorResponse {
 
 impl ServerError {
     pub fn database_error(error: impl StdError + Send + Sync + 'static) -> Self {
-        Self::DatabaseError(AnyError::new(error))
+        ErrorKind::DatabaseError(AnyError::new(error)).into()
     }
 
     pub fn storage_error(error: impl StdError + Send + Sync + 'static) -> Self {
-        Self::StorageError(AnyError::new(error))
+        ErrorKind::StorageError(AnyError::new(error)).into()
     }
 
     pub fn request_error(error: impl StdError + Send + Sync + 'static) -> Self {
-        Self::RequestError(AnyError::new(error))
+        ErrorKind::RequestError(AnyError::new(error)).into()
     }
 
+    pub fn set_discovery_permission(&mut self, perm: bool) {
+        self.discovery_permission = perm;
+    }
+}
+
+impl fmt::Display for ServerError {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        writeln!(f, "{}", self.kind)?;
+        self.context.fmt(f)?;
+        Ok(())
+    }
+}
+
+impl From<ErrorKind> for ServerError {
+    fn from(kind: ErrorKind) -> Self {
+        Self {
+            kind,
+            discovery_permission: true,
+            context: SpanTrace::capture(),
+        }
+    }
+}
+
+impl From<AtticError> for ServerError {
+    fn from(error: AtticError) -> Self {
+        ErrorKind::AtticError(error).into()
+    }
+}
+
+impl From<super::access::Error> for ServerError {
+    fn from(error: super::access::Error) -> Self {
+        ErrorKind::AccessError(error).into()
+    }
+}
+
+impl StdError for ServerError {}
+
+impl IntoResponse for ServerError {
+    fn into_response(self) -> Response {
+        // TODO: Better logging control
+        if matches!(self.kind, ErrorKind::DatabaseError(_) | ErrorKind::StorageError(_) | ErrorKind::ManifestSerializationError(_) | ErrorKind::AtticError(_)) {
+            tracing::error!("{}", self);
+        }
+
+        let kind = if self.discovery_permission {
+            self.kind
+        } else {
+            self.kind.into_no_discovery_permissions()
+        };
+
+        // TODO: don't sanitize in dev mode
+        let sanitized = kind.into_clients();
+
+        let status_code = sanitized.http_status_code();
+        let error_response = ErrorResponse {
+            code: status_code.as_u16(),
+            message: sanitized.to_string(),
+            error: sanitized.name().to_string(),
+        };
+
+        (status_code, Json(error_response)).into_response()
+    }
+}
+
+impl ErrorKind {
     fn name(&self) -> &'static str {
         match self {
             Self::NotFound => "NotFound",
@@ -99,7 +179,7 @@ impl ServerError {
 
     /// Returns a more restricted version of this error for a client without discovery
     /// permissions.
-    pub fn into_no_discovery_permissions(self) -> Self {
+    fn into_no_discovery_permissions(self) -> Self {
         match self {
             Self::NoSuchCache => Self::Unauthorized,
             Self::NoSuchObject => Self::Unauthorized,
@@ -138,39 +218,4 @@ impl ServerError {
             _ => StatusCode::INTERNAL_SERVER_ERROR,
         }
     }
-}
-
-impl StdError for ServerError {}
-
-impl From<AtticError> for ServerError {
-    fn from(error: AtticError) -> Self {
-        Self::AtticError(error)
-    }
-}
-
-impl From<super::access::Error> for ServerError {
-    fn from(error: super::access::Error) -> Self {
-        Self::AccessError(error)
-    }
-}
-
-impl IntoResponse for ServerError {
-    fn into_response(self) -> Response {
-        // TODO: Better logging control
-        if matches!(self, Self::DatabaseError(_) | Self::StorageError(_) | Self::ManifestSerializationError(_) | Self::AtticError(_)) {
-            tracing::error!("{:?}", self);
-        }
-
-        // TODO: don't sanitize in dev mode
-        let sanitized = self.into_clients();
-
-        let status_code = sanitized.http_status_code();
-        let error_response = ErrorResponse {
-            code: status_code.as_u16(),
-            message: sanitized.to_string(),
-            error: sanitized.name().to_string(),
-        };
-
-        (status_code, Json(error_response)).into_response()
-    }
-}
+}
\ No newline at end of file
diff --git a/server/src/lib.rs b/server/src/lib.rs
index 77f4116..546e3fb 100644
--- a/server/src/lib.rs
+++ b/server/src/lib.rs
@@ -39,12 +39,13 @@ use sea_orm::{query::Statement, ConnectionTrait, Database, DatabaseConnection};
 use tokio::sync::OnceCell;
 use tokio::time;
 use tower_http::catch_panic::CatchPanicLayer;
+use tower_http::trace::TraceLayer;
 
 use access::http::{apply_auth, AuthState};
 use attic::cache::CacheName;
 use config::{Config, StorageConfig};
 use database::migration::{Migrator, MigratorTrait};
-use error::{ServerError, ServerResult};
+use error::{ErrorKind, ServerError, ServerResult};
 use middleware::{init_request_state, restrict_host};
 use storage::{LocalBackend, S3Backend, StorageBackend};
 
@@ -171,7 +172,7 @@ impl RequestStateInner {
 /// The fallback route.
 #[axum_macros::debug_handler]
 async fn fallback(_: Uri) -> ServerResult<()> {
-    Err(ServerError::NotFound)
+    Err(ErrorKind::NotFound.into())
 }
 
 /// Runs the API server.
@@ -194,6 +195,7 @@ pub async fn run_api_server(cli_listen: Option<SocketAddr>, config: Config) -> R
         .layer(axum::middleware::from_fn(init_request_state))
         .layer(axum::middleware::from_fn(restrict_host))
         .layer(Extension(state.clone()))
+        .layer(TraceLayer::new_for_http())
         .layer(CatchPanicLayer::new());
 
     eprintln!("Listening on {:?}...", listen);
diff --git a/server/src/main.rs b/server/src/main.rs
index 0b762e8..2b18f79 100644
--- a/server/src/main.rs
+++ b/server/src/main.rs
@@ -5,6 +5,10 @@ use std::path::PathBuf;
 use anyhow::Result;
 use clap::{Parser, ValueEnum};
 use tokio::join;
+use tokio::task::spawn;
+use tracing_error::ErrorLayer;
+use tracing_subscriber::prelude::*;
+use tracing_subscriber::EnvFilter;
 
 use attic_server::config;
 
@@ -26,6 +30,12 @@ struct Opts {
     /// Mode to run.
     #[clap(long, default_value = "monolithic")]
     mode: ServerMode,
+
+    /// Whether to enable tokio-console.
+    ///
+    /// The console server will listen on its default port.
+    #[clap(long)]
+    tokio_console: bool,
 }
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq, ValueEnum)]
@@ -51,10 +61,11 @@ enum ServerMode {
 
 #[tokio::main]
 async fn main() -> Result<()> {
-    init_logging();
+    let opts = Opts::parse();
+
+    init_logging(opts.tokio_console);
     dump_version();
 
-    let opts = Opts::parse();
     let config = if let Some(config_path) = opts.config {
         config::load_config_from_path(&config_path)
     } else if let Ok(config_env) = env::var("ATTIC_SERVER_CONFIG_BASE64") {
@@ -106,12 +117,30 @@ async fn main() -> Result<()> {
     Ok(())
 }
 
-fn init_logging() {
-    #[cfg(not(feature = "tokio-console"))]
-    tracing_subscriber::fmt::init();
+fn init_logging(tokio_console: bool) {
+    let env_filter = EnvFilter::from_default_env();
+    let fmt_layer = tracing_subscriber::fmt::layer()
+        .with_filter(env_filter);
 
-    #[cfg(feature = "tokio-console")]
-    console_subscriber::init();
+    let error_layer = ErrorLayer::default();
+
+    let console_layer = if tokio_console {
+        let (layer, server) = console_subscriber::ConsoleLayer::new();
+        spawn(server.serve());
+        Some(layer)
+    } else {
+        None
+    };
+
+    tracing_subscriber::registry()
+        .with(fmt_layer)
+        .with(error_layer)
+        .with(console_layer)
+        .init();
+
+    if tokio_console {
+        eprintln!("Note: tokio-console is enabled");
+    }
 }
 
 fn dump_version() {
diff --git a/server/src/middleware.rs b/server/src/middleware.rs
index adba6ce..3009882 100644
--- a/server/src/middleware.rs
+++ b/server/src/middleware.rs
@@ -9,7 +9,7 @@ use axum::{
 };
 
 use super::{AuthState, RequestStateInner, State};
-use crate::error::{ServerError, ServerResult};
+use crate::error::{ErrorKind, ServerResult};
 
 /// Initializes per-request state.
 pub async fn init_request_state<B>(
@@ -50,7 +50,7 @@ pub async fn restrict_host<B>(
     let allowed_hosts = &state.config.allowed_hosts;
 
     if !allowed_hosts.is_empty() && !allowed_hosts.iter().any(|h| h.as_str() == host) {
-        return Err(ServerError::RequestError(anyhow!("Bad Host")));
+        return Err(ErrorKind::RequestError(anyhow!("Bad Host")).into());
     }
 
     Ok(next.run(req).await)
diff --git a/server/src/narinfo/mod.rs b/server/src/narinfo/mod.rs
index 04dd44d..2bca816 100644
--- a/server/src/narinfo/mod.rs
+++ b/server/src/narinfo/mod.rs
@@ -48,7 +48,7 @@ use serde::de;
 use serde::{Deserialize, Serialize};
 use serde_with::serde_as;
 
-use crate::error::{ServerError, ServerResult};
+use crate::error::{ErrorKind, ServerError, ServerResult};
 use crate::nix_manifest::{self, SpaceDelimitedList};
 use attic::hash::Hash;
 use attic::mime;
@@ -252,9 +252,9 @@ impl FromStr for Compression {
             "bzip2" => Ok(Self::Bzip2),
             "br" => Ok(Self::Brotli),
             "zstd" => Ok(Self::Zstd),
-            _ => Err(ServerError::InvalidCompressionType {
+            _ => Err(ErrorKind::InvalidCompressionType {
                 name: s.to_string(),
-            }),
+            }.into()),
         }
     }
 }
diff --git a/server/src/nix_manifest/mod.rs b/server/src/nix_manifest/mod.rs
index 9182fc0..737edae 100644
--- a/server/src/nix_manifest/mod.rs
+++ b/server/src/nix_manifest/mod.rs
@@ -31,7 +31,7 @@ use displaydoc::Display;
 use serde::{de, ser, Deserialize, Serialize};
 use serde_with::{formats::SpaceSeparator, StringWithSeparator};
 
-use crate::error::{ServerError, ServerResult};
+use crate::error::{ErrorKind, ServerResult};
 use deserializer::Deserializer;
 use serializer::Serializer;
 
@@ -42,7 +42,7 @@ where
     T: for<'de> Deserialize<'de>,
 {
     let mut deserializer = Deserializer::from_str(s);
-    T::deserialize(&mut deserializer).map_err(ServerError::ManifestSerializationError)
+    T::deserialize(&mut deserializer).map_err(|e| ErrorKind::ManifestSerializationError(e).into())
 
     // FIXME: Reject extra output??
 }
@@ -54,7 +54,7 @@ where
     let mut serializer = Serializer::new();
     value
         .serialize(&mut serializer)
-        .map_err(ServerError::ManifestSerializationError)?;
+        .map_err(ErrorKind::ManifestSerializationError)?;
 
     Ok(serializer.into_output())
 }
diff --git a/server/src/storage/local.rs b/server/src/storage/local.rs
index f72ec4f..a8fe6c5 100644
--- a/server/src/storage/local.rs
+++ b/server/src/storage/local.rs
@@ -8,7 +8,7 @@ use tokio::fs::{self, File};
 use tokio::io::{self, AsyncRead};
 
 use super::{Download, RemoteFile, StorageBackend};
-use crate::error::{ServerError, ServerResult};
+use crate::error::{ErrorKind, ServerError, ServerResult};
 
 #[derive(Debug)]
 pub struct LocalBackend {
@@ -74,9 +74,9 @@ impl StorageBackend for LocalBackend {
         let file = if let RemoteFile::Local(file) = file {
             file
         } else {
-            return Err(ServerError::StorageError(anyhow::anyhow!(
+            return Err(ErrorKind::StorageError(anyhow::anyhow!(
                 "Does not understand the remote file reference"
-            )));
+            )).into());
         };
 
         fs::remove_file(self.get_path(&file.name))
@@ -98,9 +98,9 @@ impl StorageBackend for LocalBackend {
         let file = if let RemoteFile::Local(file) = file {
             file
         } else {
-            return Err(ServerError::StorageError(anyhow::anyhow!(
+            return Err(ErrorKind::StorageError(anyhow::anyhow!(
                 "Does not understand the remote file reference"
-            )));
+            )).into());
         };
 
         let file = File::open(self.get_path(&file.name))
diff --git a/server/src/storage/s3.rs b/server/src/storage/s3.rs
index 0fb7d96..e284e08 100644
--- a/server/src/storage/s3.rs
+++ b/server/src/storage/s3.rs
@@ -13,7 +13,7 @@ use serde::{Deserialize, Serialize};
 use tokio::io::{AsyncRead, AsyncReadExt};
 
 use super::{Download, RemoteFile, StorageBackend};
-use crate::error::{ServerError, ServerResult};
+use crate::error::{ErrorKind, ServerError, ServerResult};
 use attic::util::Finally;
 
 /// The chunk size for each part in a multipart upload.
@@ -113,9 +113,9 @@ impl S3Backend {
         let file = if let RemoteFile::S3(file) = file {
             file
         } else {
-            return Err(ServerError::StorageError(anyhow::anyhow!(
+            return Err(ErrorKind::StorageError(anyhow::anyhow!(
                 "Does not understand the remote file reference"
-            )));
+            )).into());
         };
 
         // FIXME: Ugly