Fix Logging plugin for new ReverseFileReader.

Depends-On: I921a395e088846216650d1ac14207cb915a6bb8c
Change-Id: If51c7d7214b560c656250f6157a5dc2d2a15894d
Reviewed-on: http://gerrit.dmdirc.com/4046
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Chris Smith <chris@dmdirc.com>

logging/src/com/dmdirc/addons/logging/LoggingManager.java

@@ -67,6 +67,9 @@ import java.io.File;
 import java.io.FileWriter;
 import java.io.IOException;
 import java.math.BigInteger;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
 import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
 import java.text.DateFormat;
@@ -410,8 +413,8 @@ public class LoggingManager implements ConfigChangeListener {
             return;
         }
 
-        final File testFile = new File(filename);
-        if (testFile.exists()) {
+        final Path testFile = Paths.get(filename);
+        if (Files.exists(testFile)) {
             try {
                 final ReverseFileReader file = new ReverseFileReader(testFile);
                 // Because the file includes a newline char at the end, an empty line
@@ -768,9 +771,9 @@ public class LoggingManager implements ConfigChangeListener {
             return false;
         }
 
-        final String log = getLogFile(descriptor);
+        final Path log = Paths.get(getLogFile(descriptor));
 
-        if (!new File(log).exists()) {
+        if (!Files.exists(log)) {
             // File doesn't exist
             return false;
         }