X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/1267366d66cadcc09972721bf7381f96f8fe73d6..f153e5c6803719fa847705c456a536072395e68c:/sdk/go/ctxlog/log.go

diff --git a/sdk/go/ctxlog/log.go b/sdk/go/ctxlog/log.go
index a17ad8d836..e888f3151b 100644
--- a/sdk/go/ctxlog/log.go
+++ b/sdk/go/ctxlog/log.go
@@ -60,6 +60,12 @@ func TestLogger(c interface{ Log(...interface{}) }) *logrus.Logger {
 	return logger
 }
 
+// LogWriter returns an io.Writer that writes to the given log func,
+// which is typically (*check.C).Log().
+func LogWriter(log func(...interface{})) io.Writer {
+	return &logWriter{log}
+}
+
 // SetLevel sets the current logging level. See logrus for level
 // names.
 func SetLevel(level string) {
@@ -87,6 +93,11 @@ func setFormat(logger *logrus.Logger, format string) {
 			FullTimestamp:   true,
 			TimestampFormat: rfc3339NanoFixed,
 		}
+	case "plain":
+		logger.Formatter = &logrus.TextFormatter{
+			DisableColors:    true,
+			DisableTimestamp: true,
+		}
 	case "json", "":
 		logger.Formatter = &logrus.JSONFormatter{
 			TimestampFormat: rfc3339NanoFixed,