test: suppress error checks in logger and test files

- Ignore the error returned by `fmt.Sscanf` in the logger initialization.
- Add a `nolint` directive to suppress error checking in the test file.

Signed-off-by: codiing-hui <wecoding@yeah.net>

Author: coding-hui

internal/util/debug/log.go

@@ -112,7 +112,7 @@ func (l *Logger) initialize() error {
 
 	// Read/initialize counter
 	if data, err := os.ReadFile(counterFileName); err == nil {
-		fmt.Sscanf(string(data), "%d", &l.counter)
+		_, _ = fmt.Sscanf(string(data), "%d", &l.counter)
 	}
 
 	// Create log file

internal/util/debug/log_test.go

@@ -1,3 +1,4 @@
+//nolint:errcheck
 package debug
 
 import (