logback example app (#2354)

2017-08-22 14:22:49 +03:00
parent 8a34433095
commit dc867672e9
7 changed files with 349 additions and 0 deletions
@@ -0,0 +1,74 @@
+package com.stackify.services;
+
+import org.junit.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.slf4j.MDC;
+
+import com.stackify.models.Employee;
+
+import ch.qos.logback.classic.Level;
+
+public class EmployeeServiceTest {
+    private static final Logger logger = LoggerFactory.getLogger(Logger.ROOT_LOGGER_NAME);
+
+    private EmployeeService employeeService = new EmployeeService();
+
+    @Test
+    public void testAppenders() {
+        Logger rollingFileLogger = LoggerFactory.getLogger("rollingFileLogger");
+        rollingFileLogger.info("Testing rolling file logger");
+
+        MDC.put("userRole", "ADMIN");
+        Logger siftingLogger = LoggerFactory.getLogger("roleSiftingLogger");
+        siftingLogger.info("Admin Action");
+    }
+
+    @Test
+    public void testLayouts() {
+        Logger htmlLogger = LoggerFactory.getLogger("htmlLogger");
+        htmlLogger.error("Employee Information Update Failed");
+        htmlLogger.info("New Account Created");
+        
+        Logger colorLogger = LoggerFactory.getLogger("colorLogger");
+        colorLogger.error("Employee Information Update Failed");
+        colorLogger.info("New Account Created");
+    }
+
+    @Test
+    public void testLogLevel() {
+        ch.qos.logback.classic.Logger rollingFileLogger = (ch.qos.logback.classic.Logger) LoggerFactory.getLogger("rollingFileLogger");
+        rollingFileLogger.setLevel(Level.DEBUG);
+        rollingFileLogger.debug("Testing Log Level");
+    }
+
+    @Test
+    public void testParameter() {
+        Employee employee = new Employee("john@gmail.com", "John", 2000);
+        if (logger.isDebugEnabled()) {
+            logger.debug("The bonus for employee: " + employee.getName() + " is " + employeeService.calculateBonus(employee));
+        }
+        logger.debug("The bonus for employee {} is {}", employee.getName(), employeeService.calculateBonus(employee));
+    }
+
+    @Test
+    public void testFilters() {
+        Logger levelFilterLogger = LoggerFactory.getLogger("levelFilterLogger");
+        levelFilterLogger.error("Employee Information Update Failed");
+        Logger thresholdFilterLogger = LoggerFactory.getLogger("thresholdFilterLogger");
+        thresholdFilterLogger.trace("Employee record inserted");
+        Logger evaluatorFilterLogger = LoggerFactory.getLogger("evaluatorFilterLogger");
+        evaluatorFilterLogger.debug("Employee account deactivated");
+    }
+
+    @Test
+    public void testIgnoredLogger() {
+        Logger colorLogger = LoggerFactory.getLogger("ignoredColorLogger");
+        colorLogger.info("Ignored Log Message");
+    }
+
+    @Test
+    public void testConditionalConfiguration() {
+        logger.trace("Employee record updated");
+    }
+}