diff --git a/.github/ISSUE_TEMPLATE/bug_report.md b/.github/ISSUE_TEMPLATE/bug_report.md
index 380ce85..b433d64 100644
--- a/.github/ISSUE_TEMPLATE/bug_report.md
+++ b/.github/ISSUE_TEMPLATE/bug_report.md
@@ -9,7 +9,7 @@ about: Create a report to help us improve
 
 **Log**
 
-If applicable, add logs to help explain your problem.
+The dufs log is crucial for locating the problem, so please do not omit it.
 
 **Environment:**
  - Dufs version: