[PATCH 4/7] iwd: add iwd_notice for special event/state type of logging

[James Prestwood <prestwoj@gmail.com>]

iwd_notice is being added so modules can communicate internal
state or event information via the NOTICE log level. This log
level will be reserved in IWD for only these type of messages.

The iwd_notice macro aims to help enforce some formatting
requirements for these type of log messages. The messages
should be one or more comma-separated "key: value" pairs starting
with "event: <name>" and followed by any additional info that
pertains to that event.

iwd_notice only enforces the initial event key/value format and
additional arguments are left to the caller to be formatted
correctly.
---
 src/iwd.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/iwd.h b/src/iwd.h
index 1be20df3..a8e2c5db 100644
--- a/src/iwd.h
+++ b/src/iwd.h
@@ -42,3 +42,17 @@ const char *iwd_get_iface_blacklist(void);
 const char *iwd_get_phy_whitelist(void);
 const char *iwd_get_phy_blacklist(void);
 bool iwd_is_developer_mode(void);
+
+#define IWD_NOTICE_STATE		"state"
+#define IWD_NOTICE_CONNECT_INFO		"connect-info"
+#define IWD_NOTICE_ROAM_INFO		"roam-info"
+#define IWD_NOTICE_DISCONNECT_INFO	"disconnect-info"
+#define IWD_NOTICE_FT_ROAM_FAILED	"ft-roam-failed"
+#define IWD_NOTICE_CONNECT_FAILED	"connect-failed"
+#define IWD_NOTICE_AUTH_TIMEOUT		"authentication-timeout"
+#define IWD_NOTICE_ASSOC_TIMEOUT	"association-timeout"
+#define IWD_NOTICE_CONNECT_TIMEOUT	"connect-timeout"
+#define IWD_NOTICE_ROAM_SCAN		"roam-scan"
+
+#define iwd_notice(event, ...) \
+	l_notice("event: " event ", " __VA_ARGS__)
-- 
2.34.1