diff --git a/sample_standard_app/config/log_config.toml b/sample_standard_app/config/log_config.toml
index 85ddea89..d8d1c09e 100644
--- a/sample_standard_app/config/log_config.toml
+++ b/sample_standard_app/config/log_config.toml
@@ -12,7 +12,7 @@ log_rotation = "100 MB"
 log_retention = "7 days"
 
 [LOG_CONFIG.EXTEND_MODULE]
-# Whether use aliyun simple log server. If value is True, you should fill the ALIYUN_SLS_CONFIG below.
+# Whether you use Aliyun Simple Log Service (SLS), if the value is "True", you should fill in the ALIYUN_SLS_CONFIG below.
 sls_log = "False"
 
 [LOG_CONFIG.ALIYUN_SLS_CONFIG]
@@ -29,4 +29,4 @@ access_key_secret = "mock_key_secret"
 # Log queue max size, agentuniverse uses a queue to save the logs to be sent, they will be sent periodically.
 sls_log_queue_max_size = 1000
 # Interval of sending logs to aliyun sls.
-sls_log_send_interval = 3.0
\ No newline at end of file
+sls_log_send_interval = 3.0