mwiede#622 Add stack trace to log message when an exception occurs du…

…ring authentication.
norrisjeremy · Aug 29, 2024 · e4c1465 · e4c1465
1 parent 13c9493
commit e4c1465
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diff --git a/ChangeLog.md b/ChangeLog.md
@@ -1,5 +1,6 @@
 * [0.2.20](https://github.com/mwiede/jsch/releases/tag/jsch-0.2.20)
   * [#529](https://github.com/mwiede/jsch/pull/529) Update `Hostkey.getFingerprint()` method to output more moden format first introduced with OpenSSH 6.8.
+  * [#622](https://github.com/mwiede/jsch/pull/622) Add stack trace to log message when an exception occurs during authentication.
 * [0.2.19](https://github.com/mwiede/jsch/releases/tag/jsch-0.2.19)
   * Enforce DHGEX prime modulus bit length meets configured constraints.
   * #604 Fix possible rekeying timeouts.

diff --git a/src/main/java/com/jcraft/jsch/Session.java b/src/main/java/com/jcraft/jsch/Session.java
@@ -500,8 +500,8 @@ public void connect(int connectTimeout) throws JSchException {
               // SSH_MSG_DISCONNECT: Too many authentication failures
               // System.err.println("ee: " + ee);
               if (getLogger().isEnabled(Logger.WARN)) {
-                getLogger().log(Logger.WARN,
-                    "an exception during authentication\n" + ee.toString());
+                getLogger().log(Logger.WARN, "an exception during authentication\n" + ee.toString(),
+                    ee);
               }
               break loop;
             }