diff --git a/backend/src/main/java/cx/flamingo/analysis/cache/CacheServiceAbs.java b/backend/src/main/java/cx/flamingo/analysis/cache/CacheServiceAbs.java
index 6682343..5e5243c 100644
--- a/backend/src/main/java/cx/flamingo/analysis/cache/CacheServiceAbs.java
+++ b/backend/src/main/java/cx/flamingo/analysis/cache/CacheServiceAbs.java
@@ -71,7 +71,7 @@ protected boolean isCacheEntryStale(String cachePath, String key, Long refreshIn
             }
             return isStale;
         } catch (Throwable e) {
-            log.error("Error checking cache entry age: {}", e.getMessage());
+            log.error("Error checking cache entry age", e);
             return true; // Consider it stale if we can't check
         }
     }
@@ -161,7 +161,7 @@ protected <T> Optional<T> doHttpCall(Supplier<T> supplier, String cachePath, Str
             put(cachePath, cacheKey, response);
             return Optional.of(response);
         } catch (Exception e) {
-            log.error("Error fetching data: {}", e.getMessage());
+            log.error("Error fetching data", e);
             return Optional.empty();
         }
     }
@@ -247,3 +247,4 @@ public void setCacheMode(CacheMode cacheMode) {
         this.cacheMode = cacheMode;
     }
 }
+