diff --git a/Package.swift b/Package.swift
index 42cb4b5..f07c131 100755
--- a/Package.swift
+++ b/Package.swift
@@ -8,7 +8,7 @@ let package = Package(
     ],
     dependencies: [
         .package(url: "https://github.com/vapor/vapor", from: "4.0.0"),
-        .package(url: "https://github.com/christophhagen/Clairvoyant", branch: "main"),
+        .package(url: "https://github.com/christophhagen/Clairvoyant", from: "0.4.0"),
     ],
     targets: [
         .target(name: "App",
diff --git a/Resources/example_config.json b/Resources/example_config.json
index 8f362e3..2a4e0f4 100644
--- a/Resources/example_config.json
+++ b/Resources/example_config.json
@@ -1,7 +1,7 @@
 {
     "port" : 6001,
     "maxBodySize" : "2mb",
-    "logPath": "\/var\/log\/caps.log",
+    "logPath": "\/var\/log\/caps/metrics",
     "serveFiles": true,
     "writers" : [
         "auth_key_1"
diff --git a/Sources/App/CapServer+Routes.swift b/Sources/App/CapServer+Routes.swift
index 05aca13..96d4249 100755
--- a/Sources/App/CapServer+Routes.swift
+++ b/Sources/App/CapServer+Routes.swift
@@ -29,26 +29,26 @@ extension CapServer {
         app.postCatching("cap") { request in
             try self.ensureOperability()
             try authenticator.authorize(request)
-            let data = try request.getBodyData()
+            let data = try request.getBodyData(request: "/cap")
             let cap = try decoder.decode(Cap.self, from: data)
             try self.addOrUpdate(cap)
         }
 
         // Upload an image
-        app.postCatching("images", ":n") { request in
+        app.postCatching("images", ":cap") { request in
             try self.ensureOperability()
             try authenticator.authorize(request)
             guard let cap = request.parameters.get("n", as: Int.self) else {
-                log("Invalid parameter for cap")
+                log("/images/:cap: Invalid 'cap' parameter")
                 throw Abort(.badRequest)
             }
-            let data = try request.getBodyData()
+            let data = try request.getBodyData(request: "/images/:cap")
             try self.save(image: data, for: cap)
         }
         // Update the classifier
         app.on(.POST, "classifier", ":version", body: .collect(maxSize: "50mb")) { request -> HTTPStatus in
             guard let version = request.parameters.get("version", as: Int.self) else {
-                log("Invalid parameter for version")
+                log("/classifier/:version: Invalid parameter for version")
                 throw Abort(.badRequest)
             }
             guard version > self.classifierVersion else {
@@ -57,7 +57,7 @@ extension CapServer {
 
             try self.ensureOperability()
             try authenticator.authorize(request)
-            let data = try request.getBodyData()
+            let data = try request.getBodyData(request: "/classifier/:version")
             try self.save(classifier: data, version: version)
             return .ok
         }
@@ -65,17 +65,17 @@ extension CapServer {
         // Update the trained classes
         app.postCatching("classes", ":date") { request in
             guard let dateString = request.parameters.get("date") else {
-                log("Invalid parameter for date")
+                log("/classes/:date: Invalid 'date' parameter")
                 throw Abort(.badRequest)
             }
             guard let date = dateFormatter.date(from: dateString) else {
-                log("Invalid date specification")
+                log("/classes/:date: Invalid 'date' specification")
                 throw Abort(.badRequest)
             }
 
             try self.ensureOperability()
             try authenticator.authorize(request)
-            let body = try request.getStringBody()
+            let body = try request.getStringBody(request: "/classes/:date")
 
             self.updateTrainedClasses(content: body)
             self.removeAllEntriesInImageChangeList(before: date)
@@ -91,23 +91,23 @@ extension CapServer {
         // Upload the thumbnail of a cap
         app.postCatching("thumbnails", ":cap") { request in
             guard let cap = request.parameters.get("cap", as: Int.self) else {
-                log("Invalid cap parameter for thumbnail upload")
+                log("/thumbnails/:cap: Invalid cap parameter for thumbnail upload")
                 throw Abort(.badRequest)
             }
             try self.ensureOperability()
             try authenticator.authorize(request)
-            let data = try request.getBodyData()
+            let data = try request.getBodyData(request: "/thumbnails/:cap")
             self.saveThumbnail(data, for: cap)
         }
 
         // Delete the image of a cap
         app.postCatching("delete", ":cap", ":version") { request in
             guard let cap = request.parameters.get("cap", as: Int.self) else {
-                log("Invalid cap parameter for image deletion")
+                log("/delete/:cap/:version: Invalid 'cap' parameter for image deletion")
                 throw Abort(.badRequest)
             }
             guard let version = request.parameters.get("version", as: Int.self) else {
-                log("Invalid version parameter for image deletion")
+                log("/delete/:cap/:version: Invalid 'version' parameter for image deletion")
                 throw Abort(.badRequest)
             }
 
@@ -122,18 +122,18 @@ extension CapServer {
 
 private extension Request {
 
-    func getBodyData() throws -> Data {
+    func getBodyData(request: String) throws -> Data {
         guard let buffer = body.data else {
-            log("Missing body data")
+            log("\(request): Missing body data")
             throw CapError.invalidBody
         }
         return Data(buffer: buffer)
     }
 
-    func getStringBody() throws -> String {
-        let data = try getBodyData()
+    func getStringBody(request: String) throws -> String {
+        let data = try getBodyData(request: request)
         guard let content = String(data: data, encoding: .utf8) else {
-            log("Invalid string body")
+            log("\(request): Invalid string body")
             throw CapError.invalidBody
         }
         return content
diff --git a/Sources/App/Config.swift b/Sources/App/Config.swift
index 7ee358f..ef2c364 100644
--- a/Sources/App/Config.swift
+++ b/Sources/App/Config.swift
@@ -8,7 +8,7 @@ struct Config: Codable {
     /// The maximum size of the request body
     let maxBodySize: String
 
-    /// The path to the log file
+    /// The path to the folder where the metric logs are stored
     let logPath: String
 
     /// Serve files in the Public directory using Vapor
diff --git a/Sources/Run/main.swift b/Sources/Run/main.swift
index 373be5f..e715f81 100755
--- a/Sources/Run/main.swift
+++ b/Sources/Run/main.swift
@@ -1,7 +1,7 @@
 import App
 import Vapor
 
-var env = try Environment.detect()
+var env = Environment.production
 try LoggingSystem.bootstrap(from: &env)
 let app = Application(env)
 defer { app.shutdown() }