diff --git a/CHANGELOG.md b/CHANGELOG.md
index f2e447bd..0be2e064 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@
 - changed: Convert the build tooling from Yarn to npm.
 - changed: Pin ethers to exactly 5.7.0.
 - security: Upgrade dependencies per Socket security recommendations.
+- fixed: (Exolix) Log readable JSON swap error responses instead of "[object Object]".
 
 ## 2.46.0 (2026-04-18)
 
diff --git a/src/swap/central/exolix.ts b/src/swap/central/exolix.ts
index d3105de0..68deb777 100644
--- a/src/swap/central/exolix.ts
+++ b/src/swap/central/exolix.ts
@@ -174,7 +174,7 @@ export function makeExolixPlugin(opts: EdgeCorePluginOptions): EdgeSwapPlugin {
             return resJson
           }
 
-          log.warn(`Error retrieving Exolix quote: ${String(resJson)}`)
+          log.warn(`Error retrieving Exolix quote: ${JSON.stringify(resJson)}`)
           throw new SwapCurrencyError(swapInfo, request)
         }
         throw new Error(`Exolix returned error code ${response.status}`)