diff --git a/Dockerfile b/Dockerfile
index aae5645..397f9cc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -44,5 +44,6 @@ COPY config-prod.yml ./config-prod.yml
 COPY config-dev.yml ./config-dev.yml
 RUN mkdir -p /data/rocksdb
 ENV RUSTFLAGS="-C target-cpu=native"
+ENV RUST_LOG=debug
 ENV RUST_ENV=prod 
 CMD ["./mongo-to-clickhouse"]
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