If DEBUG is enabled and DEBUG_FILE is provided and contains path tokens, emit logfile on console

cointop/debug.go

@@ -1,6 +1,7 @@
 package cointop
 
 import (
+	"fmt"
 	"os"
 
 	"github.com/cointop-sh/cointop/pkg/pathutil"
@@ -12,6 +13,9 @@ func (ct *Cointop) initlog() {
 	debugFile := os.Getenv("DEBUG_FILE")
 	if debugFile != "" {
 		filename = pathutil.NormalizePath(debugFile)
+		if filename != debugFile && os.Getenv("DEBUG") != "" {
+			fmt.Printf("Writing debug log to %s\n", filename)
+		}
 	}
 	f, err := os.OpenFile(filename, os.O_CREATE|os.O_APPEND|os.O_WRONLY, 0600)
 	if err != nil {