diff --git a/apps/routerconsole/java/src/net/i2p/router/web/helpers/FileDumpHelper.java b/apps/routerconsole/java/src/net/i2p/router/web/helpers/FileDumpHelper.java
index 433e4e637e..3673b27616 100644
--- a/apps/routerconsole/java/src/net/i2p/router/web/helpers/FileDumpHelper.java
+++ b/apps/routerconsole/java/src/net/i2p/router/web/helpers/FileDumpHelper.java
@@ -193,7 +193,11 @@ public class FileDumpHelper extends HelperBase {
         }
     }
 
-    private static Attributes attributes(File f) {
+    /**
+     * @return null if not found
+     * @since pkg private since 0.9.35 for LogsHelper
+     */
+    static Attributes attributes(File f) {
         InputStream in = null;
         try {
             in = (new URL("jar:file:" + f.getAbsolutePath() + "!/META-INF/MANIFEST.MF")).openStream();
@@ -207,7 +211,12 @@ public class FileDumpHelper extends HelperBase {
         }
     }
 
-    private static String getAtt(Attributes atts, String s) {
+    /**
+     * @param atts non-null
+     * @return HTML stripped, or null if not found
+     * @since pkg private since 0.9.35 for LogsHelper
+     */
+    static String getAtt(Attributes atts, String s) {
         String rv = atts.getValue(s);
         if (rv != null)
             rv = DataHelper.stripHTML(rv);
diff --git a/apps/routerconsole/java/src/net/i2p/router/web/helpers/LogsHelper.java b/apps/routerconsole/java/src/net/i2p/router/web/helpers/LogsHelper.java
index f14324420c..18e4301f17 100644
--- a/apps/routerconsole/java/src/net/i2p/router/web/helpers/LogsHelper.java
+++ b/apps/routerconsole/java/src/net/i2p/router/web/helpers/LogsHelper.java
@@ -8,6 +8,7 @@ import java.io.IOException;
 import java.lang.reflect.Method;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.jar.Attributes;
 
 import net.i2p.I2PAppContext;
 import net.i2p.crypto.SigType;
@@ -96,6 +97,22 @@ public class LogsHelper extends HelperBase {
             return "<p>" + _t("File location") + ": <a href=\"/wrapper.log\" target=\"_blank\">" + f.getAbsolutePath() + "</a></p></td></tr>\n<tr><td><pre id=\"servicelogs\">" + str + "</pre>";
         }
     }
+   
+    /**
+     * @since 0.9.35
+     */
+    public String getBuiltBy() {
+        File baseDir = _context.getBaseDir();
+        File f = new File(new File(baseDir, "lib"), "i2p.jar");
+        Attributes att = FileDumpHelper.attributes(f);
+        if (att != null) {
+            String s = FileDumpHelper.getAtt(att, "Built-By");
+            if (s != null) {
+                return s;
+            }
+        }
+        return "Undefined";
+    }
     
     /*****  unused
     public String getConnectionLogs() {
diff --git a/apps/routerconsole/jsp/logs.jsp b/apps/routerconsole/jsp/logs.jsp
index e291619797..9366864cdf 100644
--- a/apps/routerconsole/jsp/logs.jsp
+++ b/apps/routerconsole/jsp/logs.jsp
@@ -52,7 +52,8 @@
 <tr><td><b>Jbigi version:</b></td><td><%=net.i2p.util.NativeBigInteger.getJbigiVersion()%></td></tr>
 <tr><td><b>GMP version:</b></td><td><%=net.i2p.util.NativeBigInteger.getLibGMPVersion()%></td></tr>
 <tr><td><b>Encoding:</b></td><td><%=System.getProperty("file.encoding")%></td></tr>
-<tr><td><b>Charset:</b></td><td><%=java.nio.charset.Charset.defaultCharset().name()%></td></tr></tbody></table>
+<tr><td><b>Charset:</b></td><td><%=java.nio.charset.Charset.defaultCharset().name()%></td></tr>
+<tr><td><b>Built By:</b></td><td><jsp:getProperty name="logsHelper" property="builtBy" /></tbody></table>
 
 <h3 class="tabletitle"><%=intl._t("Critical Logs")%></h3>
 <table id="criticallogs" class="logtable"><tbody>