Re-add renew_logctx

src/exports/xseg_exports.h

@@ -65,6 +65,7 @@ EXPORT_SYMBOL(xseg_leave_dynport);
 EXPORT_SYMBOL(xseg_portno_nonstatic);
 
 EXPORT_SYMBOL(__xseg_errbuf);
+EXPORT_SYMBOL(renew_logctx);
 EXPORT_SYMBOL(init_logctx);
 EXPORT_SYMBOL(__xseg_log2);
 EXPORT_SYMBOL(xseg_printtrace);

src/include/xseg/domain.h

@@ -37,6 +37,7 @@ extern char __xseg_errbuf[4096];
 
 enum log_level { E = 0, W = 1, I = 2, D = 3};
 
+extern void (*renew_logctx)(enum log_level level);
 extern void (*init_logctx)(char *peer_name, enum log_level level);
 void __xseg_log2(enum log_level level, char *fmt, ...);
 

src/xseg_user.c

@@ -114,6 +114,16 @@ static inline int get_syslog_level(enum log_level level) {
     return syslog_level;
 }
 
+static void __renew_logctx(enum log_level level)
+{
+    /* FIXME: LOG_UPTO portability */
+    setlogmask(LOG_UPTO(get_syslog_level(level)));
+
+    return;
+}
+
+void (*renew_logctx)(enum log_level level) = __renew_logctx;
+
 static void __init_logctx(char *peer_name, enum log_level level)
 {
     openlog(peer_name, LOG_PID | LOG_CONS, LOG_LOCAL0);