diff --git a/libraries/session/src/main/java/androidx/media3/session/MediaController.java b/libraries/session/src/main/java/androidx/media3/session/MediaController.java
index 05e5f39fce..54f6145d32 100644
--- a/libraries/session/src/main/java/androidx/media3/session/MediaController.java
+++ b/libraries/session/src/main/java/androidx/media3/session/MediaController.java
@@ -529,6 +529,7 @@ public class MediaController implements Player {
     try {
       controller = Futures.getDone(controllerFuture);
     } catch (CancellationException | ExecutionException e) {
+      Log.w(TAG, "MediaController future failed (so we couldn't release it)", e);
       return;
     }
     controller.release();
diff --git a/libraries/session/src/main/java/androidx/media3/session/MediaControllerImplBase.java b/libraries/session/src/main/java/androidx/media3/session/MediaControllerImplBase.java
index 5a4b33be2b..7ad7b1d91e 100644
--- a/libraries/session/src/main/java/androidx/media3/session/MediaControllerImplBase.java
+++ b/libraries/session/src/main/java/androidx/media3/session/MediaControllerImplBase.java
@@ -2282,9 +2282,11 @@ import org.checkerframework.checker.nullness.qual.NonNull;
           SessionResult result;
           try {
             result = checkNotNull(future.get(), "SessionResult must not be null");
-          } catch (CancellationException unused) {
+          } catch (CancellationException e) {
+            Log.w(TAG, "Session operation cancelled", e);
             result = new SessionResult(SessionResult.RESULT_INFO_SKIPPED);
-          } catch (ExecutionException | InterruptedException unused) {
+          } catch (ExecutionException | InterruptedException e) {
+            Log.w(TAG, "Session operation failed", e);
             result = new SessionResult(SessionResult.RESULT_ERROR_UNKNOWN);
           }
           sendControllerResult(seq, result);
diff --git a/libraries/session/src/main/java/androidx/media3/session/MediaControllerImplLegacy.java b/libraries/session/src/main/java/androidx/media3/session/MediaControllerImplLegacy.java
index 88e0658bba..f16b1af489 100644
--- a/libraries/session/src/main/java/androidx/media3/session/MediaControllerImplLegacy.java
+++ b/libraries/session/src/main/java/androidx/media3/session/MediaControllerImplLegacy.java
@@ -1429,7 +1429,7 @@ import org.checkerframework.checker.nullness.compatqual.NullableType;
         try {
           bitmap = Futures.getDone(future);
         } catch (CancellationException | ExecutionException e) {
-          Log.d(TAG, "Failed to get bitmap");
+          Log.d(TAG, "Failed to get bitmap", e);
         }
       }
       controllerCompat.addQueueItem(
diff --git a/libraries/session/src/main/java/androidx/media3/session/MediaLibraryServiceLegacyStub.java b/libraries/session/src/main/java/androidx/media3/session/MediaLibraryServiceLegacyStub.java
index 51e81c1b6c..dcec2bf134 100644
--- a/libraries/session/src/main/java/androidx/media3/session/MediaLibraryServiceLegacyStub.java
+++ b/libraries/session/src/main/java/androidx/media3/session/MediaLibraryServiceLegacyStub.java
@@ -371,7 +371,8 @@ import org.checkerframework.checker.nullness.compatqual.NullableType;
             SessionResult sessionResult =
                 checkNotNull(future.get(), "SessionResult must not be null");
             result.sendResult(sessionResult.extras);
-          } catch (CancellationException | ExecutionException | InterruptedException unused) {
+          } catch (CancellationException | ExecutionException | InterruptedException e) {
+            Log.w(TAG, "Custom action failed", e);
             result.sendError(/* extras= */ null);
           }
         },
@@ -386,7 +387,8 @@ import org.checkerframework.checker.nullness.compatqual.NullableType;
           try {
             MediaBrowserCompat.MediaItem mediaItem = future.get();
             result.sendResult(mediaItem);
-          } catch (CancellationException | ExecutionException | InterruptedException unused) {
+          } catch (CancellationException | ExecutionException | InterruptedException e) {
+            Log.w(TAG, "Library operation failed", e);
             result.sendError(/* extras= */ null);
           }
         },
@@ -404,7 +406,8 @@ import org.checkerframework.checker.nullness.compatqual.NullableType;
                 (mediaItems == null)
                     ? null
                     : MediaUtils.truncateListBySize(mediaItems, TRANSACTION_SIZE_LIMIT_IN_BYTES));
-          } catch (CancellationException | ExecutionException | InterruptedException unused) {
+          } catch (CancellationException | ExecutionException | InterruptedException e) {
+            Log.w(TAG, "Library operation failed", e);
             result.sendError(/* extras= */ null);
           }
         },
@@ -477,7 +480,7 @@ import org.checkerframework.checker.nullness.compatqual.NullableType;
         try {
           bitmap = Futures.getDone(future);
         } catch (CancellationException | ExecutionException e) {
-          Log.d(TAG, "Failed to get bitmap");
+          Log.d(TAG, "Failed to get bitmap", e);
         }
       }
       outputMediaItems.add(MediaUtils.convertToBrowserItem(mediaItems.get(i), bitmap));
@@ -526,7 +529,7 @@ import org.checkerframework.checker.nullness.compatqual.NullableType;
             try {
               bitmap = Futures.getDone(bitmapFuture);
             } catch (CancellationException | ExecutionException e) {
-              Log.d(TAG, "failed to get bitmap");
+              Log.d(TAG, "failed to get bitmap", e);
             }
             outputFuture.set(MediaUtils.convertToBrowserItem(mediaItem, bitmap));
           },
diff --git a/libraries/session/src/main/java/androidx/media3/session/MediaLibrarySessionImpl.java b/libraries/session/src/main/java/androidx/media3/session/MediaLibrarySessionImpl.java
index 5fda9c6e82..6759d78b44 100644
--- a/libraries/session/src/main/java/androidx/media3/session/MediaLibrarySessionImpl.java
+++ b/libraries/session/src/main/java/androidx/media3/session/MediaLibrarySessionImpl.java
@@ -359,7 +359,8 @@ import java.util.concurrent.Future;
     checkState(future.isDone());
     try {
       return future.get();
-    } catch (CancellationException | ExecutionException | InterruptedException unused) {
+    } catch (CancellationException | ExecutionException | InterruptedException e) {
+      Log.w(TAG, "Library operation failed", e);
       return null;
     }
   }
diff --git a/libraries/session/src/main/java/androidx/media3/session/MediaSessionLegacyStub.java b/libraries/session/src/main/java/androidx/media3/session/MediaSessionLegacyStub.java
index cc9075b3df..49d9723fe0 100644
--- a/libraries/session/src/main/java/androidx/media3/session/MediaSessionLegacyStub.java
+++ b/libraries/session/src/main/java/androidx/media3/session/MediaSessionLegacyStub.java
@@ -889,9 +889,11 @@ import org.checkerframework.checker.nullness.compatqual.NullableType;
           SessionResult result;
           try {
             result = checkNotNull(future.get(), "SessionResult must not be null");
-          } catch (CancellationException unused) {
+          } catch (CancellationException e) {
+            Log.w(TAG, "Custom command cancelled", e);
             result = new SessionResult(RESULT_INFO_SKIPPED);
-          } catch (ExecutionException | InterruptedException unused) {
+          } catch (ExecutionException | InterruptedException e) {
+            Log.w(TAG, "Custom command failed", e);
             result = new SessionResult(RESULT_ERROR_UNKNOWN);
           }
           receiver.send(result.resultCode, result.extras);
@@ -1208,7 +1210,7 @@ import org.checkerframework.checker.nullness.compatqual.NullableType;
           try {
             bitmap = Futures.getDone(future);
           } catch (CancellationException | ExecutionException e) {
-            Log.d(TAG, "Failed to get bitmap");
+            Log.d(TAG, "Failed to get bitmap", e);
           }
         }
         queueItemList.add(MediaUtils.convertToQueueItem(mediaItems.get(i), i, bitmap));
diff --git a/libraries/session/src/main/java/androidx/media3/session/MediaSessionStub.java b/libraries/session/src/main/java/androidx/media3/session/MediaSessionStub.java
index a336f69373..cfe20c0247 100644
--- a/libraries/session/src/main/java/androidx/media3/session/MediaSessionStub.java
+++ b/libraries/session/src/main/java/androidx/media3/session/MediaSessionStub.java
@@ -178,9 +178,11 @@ import java.util.concurrent.ExecutionException;
               SessionResult result;
               try {
                 result = checkNotNull(future.get(), "SessionResult must not be null");
-              } catch (CancellationException unused) {
+              } catch (CancellationException e) {
+                Log.w(TAG, "Session operation cancelled", e);
                 result = new SessionResult(SessionResult.RESULT_INFO_SKIPPED);
               } catch (ExecutionException | InterruptedException exception) {
+                Log.w(TAG, "Session operation failed", exception);
                 result =
                     new SessionResult(
                         exception.getCause() instanceof UnsupportedOperationException
@@ -265,9 +267,11 @@ import java.util.concurrent.ExecutionException;
               LibraryResult<V> result;
               try {
                 result = checkNotNull(future.get(), "LibraryResult must not be null");
-              } catch (CancellationException unused) {
+              } catch (CancellationException e) {
+                Log.w(TAG, "Library operation cancelled", e);
                 result = LibraryResult.ofError(LibraryResult.RESULT_INFO_SKIPPED);
-              } catch (ExecutionException | InterruptedException unused) {
+              } catch (ExecutionException | InterruptedException e) {
+                Log.w(TAG, "Library operation failed", e);
                 result = LibraryResult.ofError(LibraryResult.RESULT_ERROR_UNKNOWN);
               }
               sendLibraryResult(controller, sequenceNumber, result);