lightning/peer_control: set logging level for peers to match global.

That way it's controlled by --log-level=

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

daemon/log.c

@@ -127,6 +127,11 @@ new_log(const tal_t *ctx, struct log_book *record, const char *fmt, ...)
 	return log;
 }
 
+enum log_level get_log_level(struct log_book *lr)
+{
+	return lr->print_level;
+}
+
 void set_log_level(struct log_book *lr, enum log_level level)
 {
 	lr->print_level = level;

daemon/log.h

@@ -83,6 +83,7 @@ void PRINTF_FMT(4,5) log_struct_(struct log *log, int level,
 				 const char *structname,
 				 const char *fmt, ...);
 
+enum log_level get_log_level(struct log_book *lr);
 void set_log_level(struct log_book *lr, enum log_level level);
 void set_log_prefix(struct log *log, const char *prefix);
 const char *log_prefix(const struct log *log);

lightningd/peer_control.c

@@ -56,7 +56,8 @@ static struct peer *new_peer(struct lightningd *ld,
 	peer->fd = io_conn_fd(conn);
 	peer->connect_cmd = cmd;
 	/* Max 128k per peer. */
-	peer->log_book = new_log_book(peer, 128*1024, LOG_UNUSUAL);
+	peer->log_book = new_log_book(peer, 128*1024,
+				      get_log_level(ld->dstate.log_book));
 	peer->log = new_log(peer, peer->log_book,
 			    "peer %"PRIu64":", peer->unique_id);