logger adjust

daemons/interface.go

@@ -2,8 +2,8 @@ package daemons
 
 import (
 	"bufio"
-	"fmt"
 	"io"
+	"strings"
 
 	"github.com/rs/zerolog"
 )
@@ -13,11 +13,28 @@ type Executor interface {
 	LaunchMonitor(args []string, execID string, ns string, l zerolog.Logger)
 }
 
+// logExecution streams lines from reader and re-logs them at the appropriate
+// level by inspecting the zerolog level token already present in each line.
+// Lines that contain " ERR " or " error" (case-insensitive) are emitted at
+// Error so that they are visible beyond Debug-only sinks.
 func logExecution(reader io.ReadCloser, l zerolog.Logger) {
 	scanner := bufio.NewScanner(reader)
+	// Increase buffer to 1 MB to handle wide JSON payloads.
+	scanner.Buffer(make([]byte, 1024*1024), 1024*1024)
 	for scanner.Scan() {
-		output := scanner.Text()
-		fmt.Println(output)
-		l.Debug().Msg(output)
+		line := scanner.Text()
+		switch {
+		case strings.Contains(line, " ERR ") || strings.Contains(line, "level=error"):
+			l.Error().Msg(line)
+		case strings.Contains(line, " WRN ") || strings.Contains(line, "level=warning"):
+			l.Warn().Msg(line)
+		case strings.Contains(line, " INF ") || strings.Contains(line, "level=info"):
+			l.Info().Msg(line)
+		default:
+			l.Debug().Msg(line)
+		}
+	}
+	if err := scanner.Err(); err != nil {
+		l.Error().Err(err).Msg("log scanner error")
 	}
 }