[agent-go] fix-bugs

agent-go/executor/CommandExecutor.go

@@ -63,6 +63,7 @@ func PipeLineCommandExecutor(pipeLineCommand [][]string) ([]string, error) {
 			prevCmd := cmds[i-1]
 			out, err := prevCmd.StdoutPipe()
 			if err != nil {
+				log.ErrorF("Pipeline command error happened! Command is => %v, Error is %v", partOfCommand, err)
 				return nil, err
 			}
 			cmd.Stdin = out

agent-go/logger/logger.go

@@ -67,8 +67,9 @@ func (l *Logger) Warn(msg string, fields ...zap.Field) {
 }
 
 // Error logs an error message.
-func (l *Logger) Error(msg string, fields ...zap.Field) {
-	l.Logger.Error(msg, fields...)
+
+func (l *Logger) ErrorF(msg string, args ...interface{}) {
+	l.Logger.Error(fmt.Sprintf(msg, args...))
 }
 
 // Fatal logs a fatal message and exits the program with a non-zero status code.