site: New SIGKEYS log class, at level INFO, enabled by default

Nothing uses this yet, but we are going to log information about
which signing keys we are using (both as signer and relier).

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/site.c b/site.c
index 37968896ccb50f1d07370a7ff582d1697a158327..67a3dbcc3815e27a2fc3c7bbdd70fcdafd4e9df5 100644 (file)
--- a/site.c
+++ b/site.c
@@ -142,6 +142,7 @@ static cstring_t state_name(uint32_t state)
 #define LOG_DUMP          0x00000100
 #define LOG_ERROR         0x00000400
 #define LOG_PEER_ADDRS    0x00000800
+#define LOG_SIGKEYS       0x00001000
 
 static struct flagstr log_event_table[]={
     { "unexpected", LOG_UNEXPECTED },
@@ -155,8 +156,9 @@ static struct flagstr log_event_table[]={
     { "dump-packets", LOG_DUMP },
     { "errors", LOG_ERROR },
     { "peer-addrs", LOG_PEER_ADDRS },
+    { "sigkeys", LOG_SIGKEYS },
     { "default", LOG_SETUP_INIT|LOG_SETUP_TIMEOUT|
-      LOG_ACTIVATE_KEY|LOG_TIMEOUT_KEY|LOG_SEC|LOG_ERROR },
+      LOG_ACTIVATE_KEY|LOG_TIMEOUT_KEY|LOG_SEC|LOG_ERROR|LOG_SIGKEYS },
     { "all", 0xffffffff },
     { NULL, 0 }
 };
@@ -392,6 +394,7 @@ static uint32_t event_log_priority(struct site *st, uint32_t event)
     case LOG_DUMP:          return M_DEBUG;
     case LOG_ERROR:         return M_ERR;
     case LOG_PEER_ADDRS:    return M_DEBUG;
+    case LOG_SIGKEYS:       return M_INFO;
     default:                return M_ERR;
     }
 }