diff --git a/config/containers/logging/json-file.md b/config/containers/logging/json-file.md
index 6e397885f6..913f08d305 100644
--- a/config/containers/logging/json-file.md
+++ b/config/containers/logging/json-file.md
@@ -13,6 +13,10 @@ and writes them in files using the JSON format. The JSON format annotates each l
 origin (`stdout` or `stderr`) and its timestamp. Each log file contains information about
 only one container.
 
+```json
+{"log":"Log line is here\n","stream":"stdout","time":"2019-01-01T11:11:11.111111111Z"}
+```
+
 ## Usage
 
 To use the `json-file` driver as the default logging driver, set the `log-driver`