logging

1 files changed, 8 insertions, 9 deletions

diff --git a/juick-www/src/main/java/ru/sape/SapeConnection.java b/juick-www/src/main/java/ru/sape/SapeConnection.java
index 8c794b08..dcaf629f 100644
--- a/juick-www/src/main/java/ru/sape/SapeConnection.java
+++ b/juick-www/src/main/java/ru/sape/SapeConnection.java
@@ -7,13 +7,12 @@ import java.io.Reader;
 import java.io.StringWriter;
 import java.net.HttpURLConnection;
 import java.net.URL;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
+import java.util.logging.Level;
+import java.util.logging.Logger;
 
 public class SapeConnection {
-
+    private static final Logger logger = Logger.getLogger(SapeConnection.class.getName());
     private final String version = "1.0.3";
     private final List<String> serverList = Arrays.asList("dispenser-01.sape.ru", "dispenser-02.sape.ru");
     private final String dispenserPath;
@@ -80,7 +79,7 @@ public class SapeConnection {
                 }
 
                 if (data.startsWith("FATAL ERROR:")) {
-                    System.err.println("Sape responded with error: " + data);
+                    logger.log(Level.SEVERE, "Sape responded with error: " + data);
 
                     continue;
                 }
@@ -88,7 +87,7 @@ public class SapeConnection {
                 try {
                     cached = (Map<String, Object>) new SerializedPhpParser(data).parse();
                 } catch (Exception e) {
-                    System.err.println("Can't parse Sape data: " + e);
+                    logger.log(Level.SEVERE, "Can't parse Sape data", e);
                     continue;
                 }
 
@@ -97,9 +96,9 @@ public class SapeConnection {
                 return cached;
             }
 
-            System.err.println("Unable to fetch Sape data");
+            logger.log(Level.SEVERE, "Unable to fetch Sape data");
 
-            return new HashMap<String, Object>();
+            return Collections.emptyMap();
         }
 
         return cached;