diff --git a/README.md b/README.md
index 74bc075..c363135 100644
--- a/README.md
+++ b/README.md
@@ -558,9 +558,11 @@ Docker daemon/container setting: number of CPUs to use.
 
 > DOCKER_FINANCE_DEBUG
 
-Enable/disable debugging code paths (e.g., debug logging)
+Enable/disable debugging code paths (i.e., debug logging)
 
-- Example: `DOCKER_FINANCE_DEBUG=true`
+Debug log-levels range from none to most: `0 1 2`
+
+- Example: `DOCKER_FINANCE_DEBUG=2`
 
 
 > DOCKER_FINANCE_PORT_HLEDGER