SnapLoaderLogger: introduced generic logger API

Author: pavly-gerges

snaploader/src/main/java/electrostatic/snaploader/util/SnapLoaderLogger.java

@@ -0,0 +1,64 @@
+package electrostatic.snaploader.util;
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+public final class SnapLoaderLogger {
+
+    /**
+     * NativeBinaryLoader logger object.
+     */
+    private static final Logger logger = Logger.getLogger("jSnapLoader");
+
+    /**
+     * Flag for enable/disable logging.
+     */
+    private static boolean loggingEnabled;
+
+    /**
+     * Log data with a level and a throwable (optional).
+     *
+     * @param level the logger level
+     * @param sourceMethod the source of this call
+     * @param msg a string formatted message to display
+     */
+    public static void log(Level level, String sourceClass, String sourceMethod, String msg) {
+        if (!SnapLoaderLogger.isLoggingEnabled()) {
+            return;
+        }
+        logger.logp(level, sourceClass, sourceMethod, msg);
+    }
+
+    /**
+     * Log data with a level and a throwable (optional).
+     *
+     * @param level the logger level
+     * @param sourceMethod the source of this call
+     * @param msg a string formatted message to display
+     * @param throwable optional param for error messages
+     */
+    public static void log(Level level, String sourceClass, String sourceMethod, String msg, Throwable throwable) {
+        if (!SnapLoaderLogger.isLoggingEnabled()) {
+            return;
+        }
+        logger.logp(level, sourceClass, sourceMethod, msg, throwable);
+    }
+
+    /**
+     * Enables the logging for this object, default value is false.
+     *
+     * @param loggingEnabled true to enable logging, false otherwise
+     */
+    public static void setLoggingEnabled(boolean loggingEnabled) {
+        SnapLoaderLogger.loggingEnabled = loggingEnabled;
+    }
+
+    /**
+     * Tests the logging flag, default value is false.
+     *
+     * @return true if the logging flag is enabled, false otherwise
+     */
+    public static boolean isLoggingEnabled() {
+        return SnapLoaderLogger.loggingEnabled;
+    }
+}