From 1ea711c69b3cf616ee8a1451e9d431a0a48fcb43 Mon Sep 17 00:00:00 2001
From: Anton Iliashenko <windsweptofficial@gmail.com>
Date: Mon, 6 Jan 2025 08:11:07 +0100
Subject: [PATCH 1/2] solved task jv-logger

---
 .gitignore                                    |  1 +
 pom.xml                                       |  5 ++++
 src/main/java/mate/academy/Main.java          |  8 +++++--
 .../service/AuthenticationServiceImpl.java    |  6 ++++-
 .../academy/service/OrderServiceImpl.java     |  6 ++++-
 src/main/resources/log4j2.xml                 | 23 +++++++++++++++++++
 6 files changed, 45 insertions(+), 4 deletions(-)
 create mode 100644 src/main/resources/log4j2.xml

diff --git a/.gitignore b/.gitignore
index 6366460f0..bb04aae6e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 .idea/*
 *.iml
 target/*
+logs/*
diff --git a/pom.xml b/pom.xml
index d524faa08..4f5efc0bb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -24,6 +24,11 @@
             <version>4.12</version>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>org.apache.logging.log4j</groupId>
+            <artifactId>log4j-core</artifactId>
+            <version>2.14.1</version>
+        </dependency>
     </dependencies>
     <build>
         <plugins>
diff --git a/src/main/java/mate/academy/Main.java b/src/main/java/mate/academy/Main.java
index 085758fbf..fdbf706d7 100644
--- a/src/main/java/mate/academy/Main.java
+++ b/src/main/java/mate/academy/Main.java
@@ -6,15 +6,19 @@
 import mate.academy.service.AuthenticationServiceImpl;
 import mate.academy.service.OrderService;
 import mate.academy.service.OrderServiceImpl;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
 
 public class Main {
+    private static final Logger logger = LogManager.getLogger(Main.class);
+
     public static void main(String[] args) {
         AuthenticationService authenticationService = new AuthenticationServiceImpl();
         User user;
         try {
-            user = authenticationService.login("bob", "1234");
+            user = authenticationService.login("bob", "4124235");
         } catch (AuthenticationException e) {
-            e.printStackTrace();
+            logger.error("Can't login", e);
             return;
         }
         OrderService orderService = new OrderServiceImpl();
diff --git a/src/main/java/mate/academy/service/AuthenticationServiceImpl.java b/src/main/java/mate/academy/service/AuthenticationServiceImpl.java
index f9fe83b70..58772c1ed 100644
--- a/src/main/java/mate/academy/service/AuthenticationServiceImpl.java
+++ b/src/main/java/mate/academy/service/AuthenticationServiceImpl.java
@@ -2,11 +2,15 @@
 
 import mate.academy.exception.AuthenticationException;
 import mate.academy.model.User;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
 
 public class AuthenticationServiceImpl implements AuthenticationService {
+    private static final Logger logger = LogManager.getLogger(AuthenticationServiceImpl.class);
+
     @Override
     public User login(String login, String password) throws AuthenticationException {
-        //TODO: add corresponding log message about method login was called
+        logger.info("login method was called. Params: login = {}", login);
         User user = findByLogin(login);
         if (!user.getPassword().equals(password)) {
             throw new AuthenticationException("Username or password are incorrect");
diff --git a/src/main/java/mate/academy/service/OrderServiceImpl.java b/src/main/java/mate/academy/service/OrderServiceImpl.java
index eeabe1555..c87f2699b 100644
--- a/src/main/java/mate/academy/service/OrderServiceImpl.java
+++ b/src/main/java/mate/academy/service/OrderServiceImpl.java
@@ -4,11 +4,15 @@
 import java.util.List;
 import mate.academy.model.Order;
 import mate.academy.model.Product;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
 
 public class OrderServiceImpl implements OrderService {
+    private static final Logger logger = LogManager.getLogger(OrderServiceImpl.class);
+
     @Override
     public Order completeOrder(Long userId) {
-        // TODO: add log message about method completeOrder was called
+        logger.info("method completeOrder was called. Params: userId = {}", userId);
         List<Product> products = getAllProductsFromShoppingCart(userId);
         Order order = new Order(products, userId);
         // NOTE: In production ready code this order identifier should be generated by DB
diff --git a/src/main/resources/log4j2.xml b/src/main/resources/log4j2.xml
new file mode 100644
index 000000000..92b7ca4e3
--- /dev/null
+++ b/src/main/resources/log4j2.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Configuration status="info">
+    <Appenders>
+        <Console name="Console" target="SYSTEM_OUT">
+            <PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
+        </Console>
+        <File name ="LogToFile" filename="logs/app.log">
+            <PatternLayout>
+                <Pattern>%d %p %c:%L %m%n</Pattern>
+            </PatternLayout>
+        </File>
+    </Appenders>
+    <Loggers>
+        <Logger name ="mate.academy" level="info" additivity="false">
+            <AppenderRef ref="LogToFile"/>
+            <AppenderRef ref="Console"/>
+        </Logger>
+        <Root level="error">
+            <AppenderRef ref="LogToFile"/>
+            <AppenderRef ref="Console"/>
+        </Root>
+    </Loggers>
+</Configuration>
\ No newline at end of file

From c1b820840d1807142eab1687e4055e43af01cdf2 Mon Sep 17 00:00:00 2001
From: Anton Iliashenko <windsweptofficial@gmail.com>
Date: Mon, 6 Jan 2025 08:17:16 +0100
Subject: [PATCH 2/2] fixed-1

---
 src/main/java/mate/academy/Main.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/mate/academy/Main.java b/src/main/java/mate/academy/Main.java
index fdbf706d7..afaa13929 100644
--- a/src/main/java/mate/academy/Main.java
+++ b/src/main/java/mate/academy/Main.java
@@ -16,7 +16,7 @@ public static void main(String[] args) {
         AuthenticationService authenticationService = new AuthenticationServiceImpl();
         User user;
         try {
-            user = authenticationService.login("bob", "4124235");
+            user = authenticationService.login("bob", "1234");
         } catch (AuthenticationException e) {
             logger.error("Can't login", e);
             return;