Add configurable log level, Add more debug logging

src/main/java/me/mrletsplay/videobase/Config.java

@@ -3,6 +3,7 @@ package me.mrletsplay.videobase;
 import java.util.List;
 import java.util.Objects;
 
+import ch.qos.logback.classic.Level;
 import me.mrletsplay.mrcore.json.JSONType;
 import me.mrletsplay.mrcore.json.converter.JSONConstructor;
 import me.mrletsplay.mrcore.json.converter.JSONConvertible;
@@ -26,6 +27,9 @@ public class Config implements JSONConvertible {
 	@JSONListType(JSONType.STRING)
 	private List<String> includeFileTypes;
 
+	@JSONValue
+	private String logLevel;
+
 	@JSONConstructor
 	private Config() {}
 
@@ -45,6 +49,10 @@ public class Config implements JSONConvertible {
 		return includeFileTypes == null ? DEFAULT_FILE_TYPES : includeFileTypes;
 	}
 
+	public String getLogLevel() {
+		return logLevel == null ? Level.INFO.toString() : logLevel;
+	}
+
 	public void validate() {
 		Objects.requireNonNull(libraryPath, "libraryPath");
 	}
@@ -55,6 +63,7 @@ public class Config implements JSONConvertible {
 		config.readOnly = false;
 		config.cachePath = "cache";
 		config.includeFileTypes = DEFAULT_FILE_TYPES;
+		config.logLevel = Level.INFO.toString();
 		return config;
 	}
 

src/main/java/me/mrletsplay/videobase/VideoBase.java

@@ -54,11 +54,18 @@ public class VideoBase {
 			System.exit(1);
 		}
 
+		Level logLevel = Level.toLevel(config.getLogLevel(), null);
+		if(logLevel == null) {
+			LOGGER.warn("Invalid log level '" + config.getLogLevel() + "' configured, falling back to INFO");
+			logLevel = Level.INFO;
+		}
+
+		LOGGER.info("Using log level " + logLevel);
+		((ch.qos.logback.classic.Logger) LOGGER).setLevel(logLevel);
+
 		loadLibrary();
 		executor.scheduleWithFixedDelay(VideoBase::loadLibrary, 10, 10, TimeUnit.MINUTES);
 
-		((ch.qos.logback.classic.Logger) LOGGER).setLevel(Level.INFO);
-
 		HttpServer server = new HttpServer(HttpServer.newConfigurationBuilder()
 			.hostBindAll()
 			.port(6969)
@@ -72,6 +79,7 @@ public class VideoBase {
 		new LibraryAPI().register(server.getDocumentProvider());
 
 		server.start();
+		LOGGER.info("Server is running");
 	}
 
 	public static Config getConfig() {
@@ -83,9 +91,12 @@ public class VideoBase {
 	}
 
 	private static void loadLibrary() {
-		library = Library.load(Path.of(config.getLibraryPath()), config.isReadOnly());
+		Path libraryPath = Path.of(config.getLibraryPath());
+		LOGGER.debug("Loading library from path: " + libraryPath);
+		library = Library.load(libraryPath, config.isReadOnly());
 		ThumbnailCreator.clearCache();
 		ThumbnailCreator.createThumbnails();
+		LOGGER.debug("Loaded " + library.getVideos().size() + " videos");
 	}
 
 }

src/main/java/me/mrletsplay/videobase/library/Library.java

@@ -112,7 +112,14 @@ public class Library {
 	}
 
 	private static void load(Path rootPath, Path path, List<Video> videos, VideoMetadata parentDefaultMetadata) {
-		if(!Files.isDirectory(path)) return;
+		if(!Files.isDirectory(path)) {
+			if(path.equals(rootPath)) {
+				VideoBase.LOGGER.warn("Ignoring root path: Not a directory");
+			}
+
+			return;
+		}
+
 		if(Files.isRegularFile(path.resolve(".nomedia"))) {
 			VideoBase.LOGGER.debug("Ignoring folder at " + path + ": .nomedia file exists");
 			return;