From 2e505d17bce4ed97e532f4a62bbf8bc36a702aed Mon Sep 17 00:00:00 2001
From: Julia Cavanaugh <cockatoo242@gmail.com>
Date: Wed, 29 Nov 2023 21:23:59 -0600
Subject: [PATCH] Setup Logback to store logs in a file

---
 .gitignore                                    |  1 +
 .idea/runConfigurations/Deploy.xml            |  2 +-
 pom.xml                                       | 17 +++++++
 .../ArkOne/ArkOneController.java              | 24 +++++----
 .../UBFunkeysServer/ArkOne/ArkOneSender.java  |  9 +++-
 .../ArkOne/Plugins/GalaxyPlugin.java          |  8 ++-
 .../ArkOne/Plugins/UserPlugin.java            | 10 +++-
 .../UBFunkeysServer/Galaxy/GalaxyServer.java  | 50 ++++++++++---------
 .../service/impl/EmailServiceImpl.java        | 11 ++--
 .../service/impl/FileServiceImpl.java         | 10 +++-
 src/main/resources/logback.xml                | 42 ++++++++++++++++
 11 files changed, 140 insertions(+), 44 deletions(-)
 create mode 100644 src/main/resources/logback.xml

diff --git a/.gitignore b/.gitignore
index 752231d..1e47dd5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 HELP.md
 target/
+logs/
 !.mvn/wrapper/maven-wrapper.jar
 !**/src/main/**/target/
 !**/src/test/**/target/
diff --git a/.idea/runConfigurations/Deploy.xml b/.idea/runConfigurations/Deploy.xml
index 79c145b..f069f27 100644
--- a/.idea/runConfigurations/Deploy.xml
+++ b/.idea/runConfigurations/Deploy.xml
@@ -1,7 +1,7 @@
 <component name="ProjectRunConfigurationManager">
   <configuration default="false" name="Deploy" type="SpringBootApplicationConfigurationType" factoryName="Spring Boot">
     <option name="ACTIVE_PROFILES" />
-    <module name="UBFunkeysServer" />
+    <module name="Source Code" />
     <option name="SPRING_BOOT_MAIN_CLASS" value="com.icedberries.UBFunkeysServer.UBFunkeysServerApplication" />
     <method v="2">
       <option name="Make" enabled="true" />
diff --git a/pom.xml b/pom.xml
index 1c7c280..d9885cf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -81,6 +81,23 @@
 			<artifactId>spring-test</artifactId>
 			<version>5.3.20</version>
 		</dependency>
+
+		<!-- Logback and SLF4J -->
+		<dependency>
+			<groupId>org.slf4j</groupId>
+			<artifactId>slf4j-api</artifactId>
+			<version>1.7.25</version>
+		</dependency>
+		<dependency>
+			<groupId>ch.qos.logback</groupId>
+			<artifactId>logback-classic</artifactId>
+			<version>1.2.3</version>
+		</dependency>
+		<dependency>
+			<groupId>ch.qos.logback</groupId>
+			<artifactId>logback-core</artifactId>
+			<version>1.2.3</version>
+		</dependency>
 	</dependencies>
 
 	<build>
diff --git a/src/main/java/com/icedberries/UBFunkeysServer/ArkOne/ArkOneController.java b/src/main/java/com/icedberries/UBFunkeysServer/ArkOne/ArkOneController.java
index 3976806..7aa6de7 100644
--- a/src/main/java/com/icedberries/UBFunkeysServer/ArkOne/ArkOneController.java
+++ b/src/main/java/com/icedberries/UBFunkeysServer/ArkOne/ArkOneController.java
@@ -12,6 +12,8 @@ import javagrinko.spring.tcp.Connection;
 import javagrinko.spring.tcp.Server;
 import javagrinko.spring.tcp.TcpController;
 import javagrinko.spring.tcp.TcpHandler;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.w3c.dom.Element;
 
@@ -24,8 +26,12 @@ import java.util.UUID;
 @TcpController
 public class ArkOneController implements TcpHandler {
 
+    private final Logger log = LoggerFactory.getLogger(getClass());
+
     public static final String IP_ADDRESS = "127.0.0.1";
 
+    private static final String LOG_BASE = "[ArkOne]";
+
     @Autowired
     private Server server;
 
@@ -59,7 +65,7 @@ public class ArkOneController implements TcpHandler {
     public void receiveData(Connection connection, byte[] data) {
         // Log the received request
         String xmlData = new String(data);
-        System.out.println("[ArkOne] New Request: " + xmlData);
+        log.info("{} New Request: {}", LOG_BASE, xmlData);
 
         // Create a list of responses to send back
         ArrayList<String> responses = new ArrayList<>();
@@ -224,7 +230,7 @@ public class ArkOneController implements TcpHandler {
                             case "2":
                                 //TODO: IMPLEMENT CHAT - For now throw unhandled
                                 responses.add("<unknown />");
-                                System.out.println("[ArkOne][ERROR] Unhandled command: " + commandInfo.getNodeName());
+                                log.error("{} Unhandled command: {}", LOG_BASE, commandInfo.getNodeName());
                                 //responses.add(chatPlugin.JoinChat());
                                 break;
                             case "5":
@@ -232,7 +238,7 @@ public class ArkOneController implements TcpHandler {
                                 break;
                             default:
                                 responses.add("<unknown />");
-                                System.out.println("[ArkOne][Error] Unhandled 'jn' route to plugin: " + routingString.get(1));
+                                log.error("{} Unhandled 'jn' route to plugin: {}", LOG_BASE, routingString.get(1));
                                 break;
                         }
                         break;
@@ -246,7 +252,7 @@ public class ArkOneController implements TcpHandler {
                                 break;
                             default:
                                 responses.add("<unknown />");
-                                System.out.println("[ArkOne][Error] Unhandled 'sp' route to plugin: " + routingString.get(1));
+                                log.error("{} Unhandled 'sp' route to plugin: {}", LOG_BASE, routingString.get(1));
                                 break;
                         }
                         break;
@@ -254,12 +260,11 @@ public class ArkOneController implements TcpHandler {
                     // -------------------------------------------------------------------------- \\
                     default:
                         responses.add("<unknown />");
-                        System.out.println("[ArkOne][ERROR] Unhandled command: " + commandInfo.getNodeName());
+                        log.error("{} Unhandled command: {}", LOG_BASE, commandInfo.getNodeName());
                         break;
                 }
             } catch (Exception e) {
-                System.out.println("[ArkOne][ERROR] Unknown error occurred: ");
-                e.printStackTrace();
+                log.error("{} Unknown error occurred", LOG_BASE, e);
                 responses.add("<unknown />");
             }
         }
@@ -274,10 +279,9 @@ public class ArkOneController implements TcpHandler {
 
                 connection.send(outputStream.toByteArray());
 
-                System.out.println("[ArkOne] Response: " + response);
+                log.info("{} Response: {}", LOG_BASE, response);
             } catch (IOException e) {
-                System.out.println("[ArkOne][ERROR] Unknown error occurred: ");
-                e.printStackTrace();
+                log.error("{} Unknown error occurred", LOG_BASE, e);
             }
         }
     }
diff --git a/src/main/java/com/icedberries/UBFunkeysServer/ArkOne/ArkOneSender.java b/src/main/java/com/icedberries/UBFunkeysServer/ArkOne/ArkOneSender.java
index cc12b9f..12d76d9 100644
--- a/src/main/java/com/icedberries/UBFunkeysServer/ArkOne/ArkOneSender.java
+++ b/src/main/java/com/icedberries/UBFunkeysServer/ArkOne/ArkOneSender.java
@@ -4,6 +4,8 @@ import com.icedberries.UBFunkeysServer.domain.User;
 import com.icedberries.UBFunkeysServer.service.UserService;
 import javagrinko.spring.tcp.Connection;
 import javagrinko.spring.tcp.Server;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.w3c.dom.Document;
@@ -22,6 +24,10 @@ import java.util.UUID;
 @Service
 public class ArkOneSender {
 
+    private final Logger log = LoggerFactory.getLogger(getClass());
+
+    private final String LOG_BASE = "[ArkOne]";
+
     @Autowired
     Server server;
 
@@ -78,8 +84,7 @@ public class ArkOneSender {
 
                     return;
                 } catch (IOException e) {
-                    System.out.println("[ArkOne][ERROR] Failed to send message to user [" + clientId + "]: " + message);
-                    e.printStackTrace();
+                    log.error("{} Failed to send message to user [{}]: {}", LOG_BASE, clientId, message, e);
                 }
             }
         }
diff --git a/src/main/java/com/icedberries/UBFunkeysServer/ArkOne/Plugins/GalaxyPlugin.java b/src/main/java/com/icedberries/UBFunkeysServer/ArkOne/Plugins/GalaxyPlugin.java
index 8193467..b77d68d 100644
--- a/src/main/java/com/icedberries/UBFunkeysServer/ArkOne/Plugins/GalaxyPlugin.java
+++ b/src/main/java/com/icedberries/UBFunkeysServer/ArkOne/Plugins/GalaxyPlugin.java
@@ -4,6 +4,8 @@ import com.icedberries.UBFunkeysServer.ArkOne.ArkOneParser;
 import com.icedberries.UBFunkeysServer.service.FileService;
 import javagrinko.spring.tcp.Connection;
 import javagrinko.spring.tcp.Server;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.core.io.Resource;
 import org.springframework.mock.web.MockMultipartFile;
@@ -30,6 +32,10 @@ import static java.nio.charset.StandardCharsets.UTF_8;
 @Service
 public class GalaxyPlugin {
 
+    private final Logger log = LoggerFactory.getLogger(getClass());
+
+    private static final String LOG_BASE = "[ArkOne]";
+
     @Autowired
     Server server;
 
@@ -207,7 +213,7 @@ public class GalaxyPlugin {
                 }
                 break;
             default:
-                System.out.println("[ArkOne][ERROR] gls had a category value of: " + category);
+                log.error("{} gls had a category value of: {}", LOG_BASE, category);
                 break;
         }
 
diff --git a/src/main/java/com/icedberries/UBFunkeysServer/ArkOne/Plugins/UserPlugin.java b/src/main/java/com/icedberries/UBFunkeysServer/ArkOne/Plugins/UserPlugin.java
index 9578020..7e9bdb7 100644
--- a/src/main/java/com/icedberries/UBFunkeysServer/ArkOne/Plugins/UserPlugin.java
+++ b/src/main/java/com/icedberries/UBFunkeysServer/ArkOne/Plugins/UserPlugin.java
@@ -8,6 +8,8 @@ import com.icedberries.UBFunkeysServer.service.RainbowShootoutService;
 import com.icedberries.UBFunkeysServer.service.UserService;
 import javagrinko.spring.tcp.Connection;
 import javagrinko.spring.tcp.Server;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.stereotype.Service;
@@ -26,6 +28,10 @@ import java.util.UUID;
 @Service
 public class UserPlugin {
 
+    private final Logger log = LoggerFactory.getLogger(getClass());
+
+    private static final String LOG_BASE = "[ArkOne]";
+
     @Autowired
     Server server;
 
@@ -496,7 +502,7 @@ public class UserPlugin {
                     }
                     break;
                 default:
-                    System.out.println("[ArkOne][ERROR] Unhandled plugin with ID [" + plugin + "] in UserPlugin.InvitePlayer!");
+                    log.error("{} Unhandled plugin with ID [{}] in UserPlugin.InvitePlayer", LOG_BASE, plugin);
                     return "<notneeded />";
             }
 
@@ -533,7 +539,7 @@ public class UserPlugin {
                             .ifPresent(myRS -> rainbowShootoutService.delete(myRS));
                     break;
                 default:
-                    System.out.println("[ArkOne][ERROR] Unhandled plugin with ID [" + plugin + "] in UserPlugin.InviteBuddyResponse!");
+                    log.error("{} Unhandled plugin with ID [{}] in UserPlugin.InviteBuddyResponse", LOG_BASE, plugin);
                     return "<notneeded />";
             }
         }
diff --git a/src/main/java/com/icedberries/UBFunkeysServer/Galaxy/GalaxyServer.java b/src/main/java/com/icedberries/UBFunkeysServer/Galaxy/GalaxyServer.java
index 0598b7e..c40349b 100644
--- a/src/main/java/com/icedberries/UBFunkeysServer/Galaxy/GalaxyServer.java
+++ b/src/main/java/com/icedberries/UBFunkeysServer/Galaxy/GalaxyServer.java
@@ -11,6 +11,8 @@ import com.icedberries.UBFunkeysServer.service.LevelService;
 import com.icedberries.UBFunkeysServer.service.UserService;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.tomcat.util.http.fileupload.IOUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.core.io.ClassPathResource;
 import org.springframework.core.io.Resource;
@@ -51,6 +53,13 @@ import java.util.stream.Collectors;
 @RestController
 public class GalaxyServer {
 
+    private final Logger log = LoggerFactory.getLogger(getClass());
+
+    private static final String LOG_BASE = "[Galaxy]";
+    private static final String LOG_GET = "[GET]";
+    private static final String LOG_PUT = "[PUT]";
+    private static final String LOG_POST = "[POST]";
+
     @Autowired
     private EmailService emailService;
 
@@ -76,7 +85,7 @@ public class GalaxyServer {
         // Change the file path to use spaces
         pathToFile = StringUtils.removeStart(pathToFile.replace("%20", " "), "/");
 
-        System.out.println("[Galaxy][GET] Request for file: " + pathToFile);
+        log.info("{}{} Request for file: {}", LOG_BASE, LOG_GET, pathToFile);
 
         int errorCode = 0;
 
@@ -103,13 +112,12 @@ public class GalaxyServer {
                 imageData = FileCopyUtils.copyToByteArray(resource.getInputStream());
             } catch (IOException e) {
                 // Print the error to the log but let the data be null, so we return a bad data response
-                System.out.println("[Galaxy][GET] Exception thrown when loading image: ");
-                e.printStackTrace();
+                log.error("{}{} Exception thrown when loading image", LOG_BASE, LOG_GET, e);
             }
 
             // Verify that something was loaded
             if (imageData == null) {
-                System.out.println("[Galaxy][GET][ERROR] Game maker image not found!");
+                log.error("{}{} Game maker image not found!", LOG_BASE, LOG_GET);
                 errorCode = HttpServletResponse.SC_NOT_FOUND;
                 response.sendError(errorCode);
                 return;
@@ -123,9 +131,9 @@ public class GalaxyServer {
             IOUtils.copy(fileContentStream, response.getOutputStream());
 
             // Flush the buffer
-            // MIGHT ALSO NEED TO SET THE FILE CONTENT LENGTH AS A HEADER
+            //todo:  MIGHT ALSO NEED TO SET THE FILE CONTENT LENGTH AS A HEADER?
             response.flushBuffer();
-            System.out.println("[Galaxy][GET] Game maker image sent!");
+            log.info("{}{} Game maker image sent", LOG_BASE, LOG_GET);
             return;
         }
 
@@ -150,15 +158,13 @@ public class GalaxyServer {
             }
         } catch (IOException e) {
             // File read errors caught here
-            System.out.println("[Galaxy][GET][ERROR] Problem loading file: " + pathToFile);
-            e.printStackTrace();
+            log.error("{}{} Problem loading file at: {}", LOG_BASE, LOG_GET, pathToFile, e);
 
             // Set the error code
             errorCode = HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
         } catch (Exception e) {
             // File doesn't exist error caught here
-            System.out.println(e.getMessage());
-            e.printStackTrace();
+            log.error("{}{} Exception thrown while retrieving update file: {}", LOG_BASE, LOG_GET, pathToFile, e);
 
             // Set the error code
             errorCode = HttpServletResponse.SC_NOT_FOUND;
@@ -168,8 +174,7 @@ public class GalaxyServer {
                 try {
                     response.sendError(errorCode);
                 } catch (IOException e) {
-                    System.out.println("[Galaxy][GET][ERROR] Problem sending error response to client: ");
-                    e.printStackTrace();
+                    log.error("{}{} Problem sending error response to client", LOG_BASE, LOG_GET, e);
                 }
             }
         }
@@ -177,7 +182,7 @@ public class GalaxyServer {
 
     @PutMapping("/**")
     public void GalaxyPutResponse(@RequestBody byte[] request, HttpServletRequest servletRequest) {
-        System.out.println("[Galaxy][PUT] Saving image file: " + servletRequest.getRequestURI());
+        log.info("{}{} Saving image file: {}", LOG_BASE, LOG_PUT, servletRequest.getRequestURI());
 
         fileService.saveGameMakerImage(request, servletRequest.getRequestURI().replace("data/", ""));
     }
@@ -189,7 +194,7 @@ public class GalaxyServer {
     @PostMapping("/")
     public ResponseEntity<String> GalaxyPostResponse(@RequestBody String xmlBody) {
         // Log the request
-        System.out.println("[Galaxy][POST] Request: " + xmlBody);
+        log.info("{}{} Request: {}", LOG_BASE, LOG_POST, xmlBody);
 
         try {
             // Parse the xml body of the request
@@ -239,17 +244,16 @@ public class GalaxyServer {
                     response = getLevelInfo((Element)nodes.item(0));
                     break;
                 default:
-                    System.out.println("[Galaxy][POST][ERROR] Unhandled type of request for: " + command);
+                    log.error("{}{} Unhandled type of request for: {}", LOG_BASE, LOG_POST, command);
                     return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
             }
             // Log the response
-            System.out.println(response.getBody());
+            log.info("{}{} Response: {}", LOG_BASE, LOG_POST, response.getBody());
 
             // Return to the client
             return response;
         } catch (ParserConfigurationException | IOException | SAXException e) {
-            //System.out.println("[Galaxy][POST][ERROR] Thrown Error: ");
-            e.printStackTrace();
+            log.error("{}{} Error thrown", LOG_BASE, LOG_POST, e);
             return new ResponseEntity<>(HttpStatus.INTERNAL_SERVER_ERROR);
         }
     }
@@ -351,8 +355,7 @@ public class GalaxyServer {
 
             profileData = ArkOneParser.RemoveXMLTag(newDocument);
         } catch (ParserConfigurationException | TransformerException e) {
-            System.out.println("[Galaxy][POST] Exception thrown when saving crib: ");
-            e.printStackTrace();
+            log.error("{}{} Exception thrown when saving crib", LOG_BASE, LOG_POST, e);
             resultCode = 1;
             reason = "Error saving crib! Please try again later...";
         }
@@ -491,8 +494,7 @@ public class GalaxyServer {
 
             levelData = ArkOneParser.RemoveXMLTag(newDocument);
         } catch (ParserConfigurationException | TransformerException e) {
-            System.out.println("[Galaxy][POST] Exception thrown when saving crib: ");
-            e.printStackTrace();
+            log.error("{}{} Exception thrown when saving level", LOG_BASE, LOG_POST, e);
             responseCode = 1;
         }
 
@@ -562,7 +564,7 @@ public class GalaxyServer {
                 break;
             default:
                 // Unhandled type
-                System.out.println("[Galaxy][POST] Unhandled type: " + type);
+                log.error("{}{} Unhandled type: {}", LOG_BASE, LOG_POST, type);
                 sortedLevels = new ArrayList<>();
                 break;
         }
@@ -655,7 +657,7 @@ public class GalaxyServer {
                 searchResults = levelService.findAllByGameNameAndLevelName(gameName, searchKeyword);
                 break;
             default:
-                System.out.println("[GALAXY][POST] Unhandled Game Maker search type: " + searchType);
+                log.error("{}{} Unhandled Game Maker search type: {}", LOG_BASE, LOG_POST, searchType);
                 searchResults = new ArrayList<>();
                 break;
         }
diff --git a/src/main/java/com/icedberries/UBFunkeysServer/service/impl/EmailServiceImpl.java b/src/main/java/com/icedberries/UBFunkeysServer/service/impl/EmailServiceImpl.java
index 3fbaa96..a588209 100644
--- a/src/main/java/com/icedberries/UBFunkeysServer/service/impl/EmailServiceImpl.java
+++ b/src/main/java/com/icedberries/UBFunkeysServer/service/impl/EmailServiceImpl.java
@@ -1,6 +1,8 @@
 package com.icedberries.UBFunkeysServer.service.impl;
 
 import com.icedberries.UBFunkeysServer.service.EmailService;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.core.io.ByteArrayResource;
@@ -17,6 +19,10 @@ import javax.mail.internet.MimeMessage;
 @Service("emailService")
 public class EmailServiceImpl implements EmailService {
 
+    private final Logger log = LoggerFactory.getLogger(getClass());
+
+    private static final String LOG_BASE = "[Galaxy]";
+
     @Autowired
     private JavaMailSender mailsender;
 
@@ -45,11 +51,10 @@ public class EmailServiceImpl implements EmailService {
 
         try {
             mailsender.send(preparator);
-            System.out.println("[GALAXY][POST] Email send successfully to: " + to);
+            log.info("{} Email sent successfully to: {}", LOG_BASE, to);
             return true;
         } catch(MailException e) {
-            System.out.println("[GALAXY][POST][ERROR] Unable to send email to: " + to);
-            e.printStackTrace();
+            log.error("{} Unable to send email to: {}", LOG_BASE, to, e);
             return false;
         }
     }
diff --git a/src/main/java/com/icedberries/UBFunkeysServer/service/impl/FileServiceImpl.java b/src/main/java/com/icedberries/UBFunkeysServer/service/impl/FileServiceImpl.java
index 49c052c..7df82c3 100644
--- a/src/main/java/com/icedberries/UBFunkeysServer/service/impl/FileServiceImpl.java
+++ b/src/main/java/com/icedberries/UBFunkeysServer/service/impl/FileServiceImpl.java
@@ -2,6 +2,8 @@ package com.icedberries.UBFunkeysServer.service.impl;
 
 import com.icedberries.UBFunkeysServer.property.FileStorageProperty;
 import com.icedberries.UBFunkeysServer.service.FileService;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.core.io.Resource;
 import org.springframework.core.io.UrlResource;
@@ -20,6 +22,10 @@ import java.nio.file.StandardCopyOption;
 @Service
 public class FileServiceImpl implements FileService {
 
+    private final Logger log = LoggerFactory.getLogger(getClass());
+
+    private static final String LOG_BASE = "[Galaxy]";
+
     private final Path fileStorageLocation;
 
     @Autowired
@@ -38,7 +44,7 @@ public class FileServiceImpl implements FileService {
             InputStream imageContentStream = new ByteArrayInputStream(imageData);
             Path pathToFile = Paths.get(fileStorageLocation.toString(), subDirAndFileName);
             Files.copy(imageContentStream, pathToFile, StandardCopyOption.REPLACE_EXISTING);
-            System.out.println("[Galaxy][PUT] Image saved successfully");
+            log.info("{}[PUT] Image saved successfully", LOG_BASE);
         } catch(Exception e) {
             throw new RuntimeException("Could not store the profile file. Error: " + e.getMessage());
         }
@@ -50,6 +56,7 @@ public class FileServiceImpl implements FileService {
             Files.createDirectories(fileStorageLocation.resolve(subDir));
             Files.copy(file.getInputStream(), fileStorageLocation.resolve(subDir).resolve(file.getOriginalFilename()), StandardCopyOption.REPLACE_EXISTING);
         } catch(Exception e) {
+            log.error("{} Failed to save profile part", LOG_BASE, e);
             throw new RuntimeException("Could not store the profile file. Error: " + e.getMessage());
         }
     }
@@ -66,6 +73,7 @@ public class FileServiceImpl implements FileService {
                 return null;
             }
         } catch(MalformedURLException e) {
+            log.error("{} Failed to load resource at: {}", LOG_BASE, path, e);
             throw new RuntimeException("Error: " + e.getMessage());
         }
     }
diff --git a/src/main/resources/logback.xml b/src/main/resources/logback.xml
new file mode 100644
index 0000000..900ee2c
--- /dev/null
+++ b/src/main/resources/logback.xml
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+
+    <property name="LOGS" value="./logs" />
+
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <filter class="ch.qos.logback.classic.filter.LevelFilter">
+            <level>INFO</level>
+            <onMatch>ACCEPT</onMatch>
+            <onMismatch>DENY</onMismatch>
+        </filter>
+        <encoder>
+            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
+        </encoder>
+    </appender>
+
+    <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <filter class="ch.qos.logback.classic.filter.LevelFilter">
+            <level>DEBUG</level>
+            <onMatch>ACCEPT</onMatch>
+            <onMismatch>DENY</onMismatch>
+        </filter>
+        <file>${LOGS}/ub-funkeys-server.log</file>
+        <rollingPolicy class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
+            <fileNamePattern>ub-funkeys-server.%i.log.zip</fileNamePattern>
+            <minIndex>1</minIndex>
+            <maxIndex>10</maxIndex>
+        </rollingPolicy>
+        <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
+            <maxFileSize>10 MB</maxFileSize>
+        </triggeringPolicy>
+        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
+            <Pattern>%d{ISO8601} [%t] %-5p %c{0} - %m%n</Pattern>
+        </encoder>
+    </appender>
+
+    <root level="debug">
+        <appender-ref ref="FILE" />
+        <appender-ref ref="STDOUT" />
+    </root>
+
+</configuration>
\ No newline at end of file