01/03: services: mympd: Require 'syslog service when configured to log to syslog.

[guix-commits]

apteryx pushed a commit to branch master
in repository guix.

commit 0185b2f9b20565f2c1b9249e6f61d2a8497101cf
Author: Bruno Victal <mirai@makinata.eu>
AuthorDate: Thu Mar 23 15:02:14 2023 +0000

    services: mympd: Require 'syslog service when configured to log to syslog.
    
    * gnu/services/audio.scm (mympd-shepherd-service): Depend on 'syslog when
    configured to log to syslog.
    
    Signed-off-by: Maxim Cournoyer <maxim.cournoyer@gmail.com>
    Modified-by: Maxim Cournoyer <maxim.cournoyer@gmail.com>
---
 gnu/services/audio.scm | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/gnu/services/audio.scm b/gnu/services/audio.scm
index d55b804ba9..848da651d7 100644
--- a/gnu/services/audio.scm
+++ b/gnu/services/audio.scm
@@ -752,7 +752,11 @@ prompting a pin from the user.")
     (let ((log-level* (format #f "MYMPD_LOGLEVEL=~a" log-level)))
       (shepherd-service
        (documentation "Run the myMPD daemon.")
-       (requirement `(loopback user-processes ,@shepherd-requirement))
+       (requirement `(loopback user-processes
+                               ,@(if (eq? log-to 'syslog)
+                                     '(syslog)
+                                     '())
+                               ,@shepherd-requirement))
        (provision '(mympd))
        (start #~(begin
                   (let* ((pw (getpwnam #$user))