From 4dc498258bd0cce1bc8ad2311c5f12de5678e0af Mon Sep 17 00:00:00 2001
From: Jan Macku <[email protected]>
Date: Thu, 27 May 2021 12:25:51 +0200
Subject: [PATCH] core: Hide "Deactivated successfully" message

Show message "Deactivated successfully" in debug mode (when manager is
user) rather than in info mode. This message has low information value
for regular users and it might be a bit overwhelming on a system with
a lot of devices.

(cherry picked from commit edf2ee22f54005d76b2fb8fdcc9c60974feb88bc)

Resolves: #1954802
---
 src/core/unit.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/core/unit.c b/src/core/unit.c
index cd3e7c806d..93c13e58d9 100644
--- a/src/core/unit.c
+++ b/src/core/unit.c
@@ -5525,7 +5525,10 @@ int unit_pid_attachable(Unit *u, pid_t pid, sd_bus_error *error) {
 void unit_log_success(Unit *u) {
         assert(u);
 
-        log_struct(LOG_INFO,
+        /* Let's show message "Deactivated successfully" in debug mode (when manager is user) rather than in info mode.
+         * This message has low information value for regular users and it might be a bit overwhelming on a system with
+         * a lot of devices. */
+        log_struct(MANAGER_IS_USER(u->manager) ? LOG_DEBUG : LOG_INFO,
                    "MESSAGE_ID=" SD_MESSAGE_UNIT_SUCCESS_STR,
                    LOG_UNIT_ID(u),
                    LOG_UNIT_INVOCATION_ID(u),