diff --git a/apps/sam/java/src/net/i2p/sam/SAMDatagramSession.java b/apps/sam/java/src/net/i2p/sam/SAMDatagramSession.java
index d49fd45d6bc0729c4b08b85e67b0c9ff1244513b..b25d6ad0b3b1911b11f7a75c5f8422f1a855b2b5 100644
--- a/apps/sam/java/src/net/i2p/sam/SAMDatagramSession.java
+++ b/apps/sam/java/src/net/i2p/sam/SAMDatagramSession.java
@@ -106,12 +106,12 @@ class SAMDatagramSession extends SAMMessageSession {
             }
         } catch (DataFormatException e) {
             if (_log.shouldLog(Log.DEBUG)) {
-                _log.debug("Dropping ill-formatted I2P repliable datagram");
+                _log.debug("Dropping ill-formatted I2P repliable datagram", e);
             }
             return;
         } catch (I2PInvalidDatagramException e) {
             if (_log.shouldLog(Log.DEBUG)) {
-                _log.debug("Dropping ill-signed I2P repliable datagram");
+                _log.debug("Dropping ill-signed I2P repliable datagram", e);
             }
             return;
         }