diff --git a/Cargo.lock b/Cargo.lock
index 3129fa3..0675883 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2392,6 +2392,7 @@ dependencies = [
  "slog-term",
  "sqlx",
  "tera",
+ "thiserror",
 ]
 
 [[package]]
@@ -3362,18 +3363,18 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.23"
+version = "1.0.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "76cc616c6abf8c8928e2fdcc0dbfab37175edd8fb49a4641066ad1364fdab146"
+checksum = "e0f4a65597094d4483ddaed134f409b2cb7c1beccf25201a9f73c719254fa98e"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.23"
+version = "1.0.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9be73a2caec27583d0046ef3796c3794f868a5bc813db689eed00c7631275cd1"
+checksum = "7765189610d8241a44529806d6fd1f2e0a08734313a35d5b3a556f92b381f3c0"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.8",
diff --git a/Cargo.toml b/Cargo.toml
index 9f9640a..baa876d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -34,7 +34,8 @@ rand="0.8"
 rpassword = "5.0"
 clap = "2.33"
 fluent-templates = { version = "0.6", features = ["tera"] }
-fluent-langneg ="0.13"
+fluent-langneg = "0.13"
+thiserror = "1.0"
 
 [build-dependencies]
 actix-web-static-files = "3.0"
diff --git a/src/lib.rs b/src/lib.rs
index 62c0edf..d3aca9e 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -24,47 +24,44 @@ use actix_web::HttpResponse;
 
 use qrcode::types::QrError;
 use sqlx::{Pool, Sqlite};
-
-#[derive(Debug)]
+use thiserror::Error;
+#[derive(Error, Debug)]
 pub enum ServerError {
-    Argonautic,
-    Database(sqlx::Error),
-    DatabaseMigration(sqlx::migrate::MigrateError),
-    Environment,
-    Template(tera::Error),
-    Qr(QrError),
-    Io(std::io::Error),
+    #[error("Failed to encrypt the password {0} - aborting!")]
+    Argonautica(argonautica::Error),
+    #[error("The database could not be used: {0}")]
+    Database(#[from] sqlx::Error),
+    #[error("The database could not be migrated: {0}")]
+    DatabaseMigration(#[from] sqlx::migrate::MigrateError),
+    #[error("The environment file could not be read")]
+    Environment(#[from] std::env::VarError),
+    #[error("The templates could not be rendered correctly: {0}")]
+    Template(#[from] tera::Error),
+    #[error("The qr-code could not be generated: {0}")]
+    Qr(#[from] QrError),
+    #[error("Some error happened during input and output: {0}")]
+    Io(#[from] std::io::Error),
+    #[error("Error: {0}")]
     User(String),
 }
 
-impl std::fmt::Display for ServerError {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        match self {
-            Self::Argonautic => write!(f, "Argonautica Error"),
-            Self::Database(e) => write!(f, "Database Error: {}", e),
-            Self::DatabaseMigration(e) => {
-                write!(f, "Migration Error: {}", e)
-            }
-            Self::Environment => write!(f, "Environment Error"),
-            Self::Template(e) => write!(f, "Template Error: {:?}", e),
-            Self::Qr(e) => write!(f, "Qr Code Error: {:?}", e),
-            Self::Io(e) => write!(f, "IO Error: {:?}", e),
-            Self::User(data) => write!(f, "{}", data),
-        }
+impl From<argonautica::Error> for ServerError {
+    fn from(e: argonautica::Error) -> Self {
+        Self::Argonautica(e)
     }
 }
 
 impl actix_web::error::ResponseError for ServerError {
     fn error_response(&self) -> HttpResponse {
         match self {
-            Self::Argonautic => HttpResponse::InternalServerError().json("Argonautica Error"),
+            Self::Argonautica(_) => HttpResponse::InternalServerError().json("Argonautica Error"),
             Self::Database(e) => {
                 HttpResponse::InternalServerError().json(format!("Database Error: {:?}", e))
             }
             Self::DatabaseMigration(_) => {
                 unimplemented!("A migration error should never be rendered")
             }
-            Self::Environment => HttpResponse::InternalServerError().json("Environment Error"),
+            Self::Environment(_) => HttpResponse::InternalServerError().json("Environment Error"),
             Self::Template(e) => {
                 HttpResponse::InternalServerError().json(format!("Template Error: {:?}", e))
             }
@@ -77,51 +74,6 @@ impl actix_web::error::ResponseError for ServerError {
     }
 }
 
-impl From<std::env::VarError> for ServerError {
-    fn from(e: std::env::VarError) -> Self {
-        eprintln!("Environment error {:?}", e);
-        Self::Environment
-    }
-}
-
-impl From<sqlx::Error> for ServerError {
-    fn from(err: sqlx::Error) -> Self {
-        eprintln!("Database error {:?}", err);
-        Self::Database(err)
-    }
-}
-impl From<sqlx::migrate::MigrateError> for ServerError {
-    fn from(err: sqlx::migrate::MigrateError) -> Self {
-        eprintln!("Database error {:?}", err);
-        Self::DatabaseMigration(err)
-    }
-}
-
-impl From<argonautica::Error> for ServerError {
-    fn from(e: argonautica::Error) -> Self {
-        eprintln!("Authentication error {:?}", e);
-        Self::Argonautic
-    }
-}
-impl From<tera::Error> for ServerError {
-    fn from(e: tera::Error) -> Self {
-        eprintln!("Template error {:?}", e);
-        Self::Template(e)
-    }
-}
-impl From<QrError> for ServerError {
-    fn from(e: QrError) -> Self {
-        eprintln!("Template error {:?}", e);
-        Self::Qr(e)
-    }
-}
-impl From<std::io::Error> for ServerError {
-    fn from(e: std::io::Error) -> Self {
-        eprintln!("IO error {:?}", e);
-        Self::Io(e)
-    }
-}
-
 #[derive(Debug, Clone)]
 pub enum Protocol {
     Http,