v0.1 - initial commit

log.go

@@ -0,0 +1,36 @@
+package winpwn
+
+import (
+	"fmt"
+	"os"
+	"time"
+)
+
+// Info/Success/Warn/Error are winpwn's leveled logger, the analogue of
+// pwntools' log.info/log.success/log.warn/log.error. All four write to
+// stderr (so they never interleave with a tube's own stdout traffic) and
+// are gated by Context.LogLevel -- set Context.LogLevel = LogLevelSilent to
+// quiet a script down for scripted/CI use.
+func Info(format string, args ...any) {
+	logAt(LogLevelInfo, "[*]", format, args...)
+}
+
+func Success(format string, args ...any) {
+	logAt(LogLevelInfo, "[+]", format, args...)
+}
+
+func Warn(format string, args ...any) {
+	logAt(LogLevelWarn, "[!]", format, args...)
+}
+
+func Error(format string, args ...any) {
+	logAt(LogLevelError, "[-]", format, args...)
+}
+
+func logAt(level LogLevel, prefix, format string, args ...any) {
+	if level < Context.LogLevel {
+		return
+	}
+	msg := fmt.Sprintf(format, args...)
+	fmt.Fprintf(os.Stderr, "%s %s %s\n", time.Now().Format("15:04:05"), prefix, msg)
+}