#605 Add custom log levels, create debug logging method

- Log levels in the log file too
- Create migration from old boolean "stop spam" property to new log level property

src/test/java/fr/xephi/authme/command/executable/authme/ReloadCommandTest.java

@@ -8,9 +8,11 @@ import fr.xephi.authme.datasource.DataSource;
 import fr.xephi.authme.datasource.DataSourceType;
 import fr.xephi.authme.initialization.Reloadable;
 import fr.xephi.authme.initialization.SettingsDependent;
+import fr.xephi.authme.output.LogLevel;
 import fr.xephi.authme.output.MessageKey;
 import fr.xephi.authme.settings.NewSetting;
 import fr.xephi.authme.settings.properties.DatabaseSettings;
+import fr.xephi.authme.settings.properties.PluginSettings;
 import fr.xephi.authme.settings.properties.SecuritySettings;
 import org.bukkit.command.CommandSender;
 import org.junit.Before;
@@ -67,7 +69,7 @@ public class ReloadCommandTest {
     @Before
     public void setDefaultSettings() {
         // Mock properties retrieved by ConsoleLogger
-        given(settings.getProperty(SecuritySettings.REMOVE_SPAM_FROM_CONSOLE)).willReturn(false);
+        given(settings.getProperty(PluginSettings.LOG_LEVEL)).willReturn(LogLevel.INFO);
         given(settings.getProperty(SecuritySettings.USE_LOGGING)).willReturn(false);
     }
 

src/test/java/fr/xephi/authme/output/LogLevelTest.java

@@ -0,0 +1,31 @@
+package fr.xephi.authme.output;
+
+import org.junit.Test;
+
+import static java.lang.String.format;
+import static org.hamcrest.Matchers.equalTo;
+import static org.junit.Assert.assertThat;
+
+/**
+ * Test for {@link LogLevel}.
+ */
+public class LogLevelTest {
+
+    @Test
+    public void shouldIncludeProperLevels() {
+        checkLevelInclusion(LogLevel.INFO, true, false, false);
+        checkLevelInclusion(LogLevel.FINE, true, true, false);
+        checkLevelInclusion(LogLevel.DEBUG, true, true, true);
+    }
+
+    private void checkLevelInclusion(LogLevel level, boolean... expectedValues) {
+        LogLevel[] levels = LogLevel.values();
+        assertThat("Number of expected values corresponds to number of log levels",
+            expectedValues.length, equalTo(levels.length));
+        for (int i = 0; i < levels.length; ++i) {
+            assertThat(format("%s.includes(%s) should be %b", level, levels[i], expectedValues[i]),
+                level.includes(levels[i]), equalTo(expectedValues[i]));
+        }
+    }
+
+}