Add quotes to warning message

The message for SYSTEMD_LOG_LEVEL= looked a bit strange.

diff --git a/src/shared/log.c b/src/shared/log.c
index 9039db34964dc5230aaaa2c357b644026b491292..3941e3e1c202d0015b42e9ebff3a93174003efb0 100644 (file)
--- a/src/shared/log.c
+++ b/src/shared/log.c
@@ -884,19 +884,19 @@ void log_parse_environment(void) {
 
         e = secure_getenv("SYSTEMD_LOG_TARGET");
         if (e && log_set_target_from_string(e) < 0)
 
         e = secure_getenv("SYSTEMD_LOG_TARGET");
         if (e && log_set_target_from_string(e) < 0)

-                log_warning("Failed to parse log target %s. Ignoring.", e);
+                log_warning("Failed to parse log target '%s'. Ignoring.", e);

 
         e = secure_getenv("SYSTEMD_LOG_LEVEL");
         if (e && log_set_max_level_from_string(e) < 0)
 
         e = secure_getenv("SYSTEMD_LOG_LEVEL");
         if (e && log_set_max_level_from_string(e) < 0)

-                log_warning("Failed to parse log level %s. Ignoring.", e);
+                log_warning("Failed to parse log level '%s'. Ignoring.", e);

 
         e = secure_getenv("SYSTEMD_LOG_COLOR");
         if (e && log_show_color_from_string(e) < 0)
 
         e = secure_getenv("SYSTEMD_LOG_COLOR");
         if (e && log_show_color_from_string(e) < 0)

-                log_warning("Failed to parse bool %s. Ignoring.", e);
+                log_warning("Failed to parse bool '%s'. Ignoring.", e);

 
         e = secure_getenv("SYSTEMD_LOG_LOCATION");
         if (e && log_show_location_from_string(e) < 0)
 
         e = secure_getenv("SYSTEMD_LOG_LOCATION");
         if (e && log_show_location_from_string(e) < 0)

-                log_warning("Failed to parse bool %s. Ignoring.", e);
+                log_warning("Failed to parse bool '%s'. Ignoring.", e);

 }
 
 LogTarget log_get_target(void) {
 }
 
 LogTarget log_get_target(void) {