X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fshared%2Flog.c;h=32ec581d8d591e5b3bf9637b8505bfd9b0545dd3;hp=9c0156026d0a5a7d57b3596fcdae69c2d0dc57cb;hb=01c94c5d0aff09b4c0e429d483c8eeba40017071;hpb=5ffa8c818120e35c89becd938d160235c069dd12

diff --git a/src/shared/log.c b/src/shared/log.c
index 9c0156026..32ec581d8 100644
--- a/src/shared/log.c
+++ b/src/shared/log.c
@@ -34,6 +34,7 @@
 #include "missing.h"
 #include "macro.h"
 #include "socket-util.h"
+#include "formats-util.h"
 
 #define SNDBUF_SIZE (8*1024*1024)
 
@@ -914,7 +915,9 @@ static int parse_proc_cmdline_item(const char *key, const char *value) {
          * The systemd.log_xyz= settings are parsed by all tools, and
          * so is "debug".
          *
-         * However, "quiet" is only parsed by PID 1!
+         * However, "quiet" is only parsed by PID 1, and only turns of
+         * status output to /dev/console, but does not alter the log
+         * level.
          */
 
         if (streq(key, "debug") && !value)
@@ -947,7 +950,11 @@ static int parse_proc_cmdline_item(const char *key, const char *value) {
 void log_parse_environment(void) {
         const char *e;
 
-        (void) parse_proc_cmdline(parse_proc_cmdline_item);
+        if (get_ctty_devnr(0, NULL) < 0)
+                /* Only try to read the command line in daemons.
+                   We assume that anything that has a controlling
+                   tty is user stuff. */
+                (void) parse_proc_cmdline(parse_proc_cmdline_item);
 
         e = secure_getenv("SYSTEMD_LOG_TARGET");
         if (e && log_set_target_from_string(e) < 0)