From: Dan Fuhry <dan@fuhry.com>
Date: Fri, 21 Nov 2025 00:36:50 +0000 (-0500)
Subject: [utils/log] fix prepending prefix to FATAL messages
X-Git-Url: https://go.fuhry.dev/?a=commitdiff_plain;h=228b5ada800f4513b5e4b77aa83d5e02e9eed1ad;p=runtime.git

[utils/log] fix prepending prefix to FATAL messages
---

diff --git a/utils/log/log.go b/utils/log/log.go
index 72e8894..cdab817 100644
--- a/utils/log/log.go
+++ b/utils/log/log.go
@@ -202,10 +202,15 @@ func (l *internalLogger) prependPrefixes(v []any) []any {
 
 func (l *internalLogger) Fatal(v ...any) {
 	if len(v) > 0 {
+		if err, ok := v[0].(error); ok {
+			v[0] = err.Error()
+		}
+
 		if arg1, ok := v[0].(string); ok {
 			if l.prefix != "" {
-				v[0] = FATAL.prefix(l.Writer()) + "[" + l.prefix + "] " + arg1
+				arg1 = "[" + l.prefix + "] " + arg1
 			}
+			v[0] = FATAL.prefix(l.Writer()) + arg1
 		}
 	}
 
@@ -214,10 +219,10 @@ func (l *internalLogger) Fatal(v ...any) {
 
 func (l *internalLogger) Fatalf(fmtstr string, v ...any) {
 	if l.prefix != "" {
-		fmtstr = FATAL.prefix(l.Writer()) + "[" + l.prefix + "] " + fmtstr
+		fmtstr = "[" + l.prefix + "] " + fmtstr
 	}
 
-	l.Logger.Fatalf(fmtstr, v...)
+	l.Logger.Fatalf(FATAL.prefix(l.Writer())+fmtstr, v...)
 }
 
 func (l *internalLogger) NewWriter(lv Level) io.Writer {