initial commit

native/recovery/log.go

@@ -0,0 +1,26 @@
+package recovery
+
+import (
+	"fmt"
+	"log"
+	"sync"
+)
+
+func logf(format string, args ...interface{}) {
+	log.Printf("[recovery] "+format, args...)
+}
+
+func safeRecover(where string) {
+	if r := recover(); r != nil {
+		logf("panic recovered in %s: %v", where, r)
+	}
+}
+
+func recoverErrors(where string, errs *[]string, mu *sync.Mutex) {
+	if r := recover(); r != nil {
+		logf("panic recovered in %s: %v", where, r)
+		mu.Lock()
+		*errs = append(*errs, fmt.Sprintf("%s: %v", where, r))
+		mu.Unlock()
+	}
+}