From c6610ea98f44ed2d5d9556076322d3a6a9023675 Mon Sep 17 00:00:00 2001
From: David Lamparter <equinox@diac24.net>
Date: Sun, 11 Apr 2021 18:23:16 +0200
Subject: [PATCH] lib: make a few log symbols accessible

Might've made a few things too many `static` there.

Signed-off-by: David Lamparter <equinox@diac24.net>
---
 lib/log_vty.c      | 13 ++++++++++---
 lib/log_vty.h      |  3 +++
 lib/zlog.h         |  5 +++++
 lib/zlog_targets.c |  1 -
 4 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/lib/log_vty.c b/lib/log_vty.c
index 7057a06c51..cbb8de8976 100644
--- a/lib/log_vty.c
+++ b/lib/log_vty.c
@@ -58,7 +58,7 @@ static struct zlog_cfg_filterfile zt_filterfile = {
 	},
 };
 
-static const char *zlog_progname;
+const char *zlog_progname;
 static const char *zlog_protoname;
 
 static const struct facility_map {
@@ -95,7 +95,14 @@ static const char * const zlog_priority[] = {
 	"notifications", "informational", "debugging", NULL,
 };
 
-static const char *facility_name(int facility)
+const char *zlog_priority_str(int priority)
+{
+	if (priority > LOG_DEBUG)
+		return "???";
+	return zlog_priority[priority];
+}
+
+const char *facility_name(int facility)
 {
 	const struct facility_map *fm;
 
@@ -105,7 +112,7 @@ static const char *facility_name(int facility)
 	return "";
 }
 
-static int facility_match(const char *str)
+int facility_match(const char *str)
 {
 	const struct facility_map *fm;
 
diff --git a/lib/log_vty.h b/lib/log_vty.h
index 913ff5f88e..db46b3cb5b 100644
--- a/lib/log_vty.h
+++ b/lib/log_vty.h
@@ -34,6 +34,9 @@ extern void log_config_write(struct vty *vty);
 extern int log_level_match(const char *s);
 extern void log_show_syslog(struct vty *vty);
 
+extern int facility_match(const char *str);
+extern const char *facility_name(int facility);
+
 DECLARE_HOOK(zlog_rotate, (), ());
 extern void zlog_rotate(void);
 
diff --git a/lib/zlog.h b/lib/zlog.h
index ecc30f09b2..d9c8952ac5 100644
--- a/lib/zlog.h
+++ b/lib/zlog.h
@@ -37,10 +37,13 @@
 extern "C" {
 #endif
 
+DECLARE_MGROUP(LOG);
+
 extern char zlog_prefix[];
 extern size_t zlog_prefixsz;
 extern int zlog_tmpdirfd;
 extern int zlog_instance;
+extern const char *zlog_progname;
 
 struct xref_logmsg {
 	struct xref xref;
@@ -274,6 +277,8 @@ extern void zlog_tls_buffer_fini(void);
 /* Enable or disable 'immediate' output - default is to buffer messages. */
 extern void zlog_set_immediate(bool set_p);
 
+extern const char *zlog_priority_str(int priority);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/lib/zlog_targets.c b/lib/zlog_targets.c
index 127de12240..48785ad298 100644
--- a/lib/zlog_targets.c
+++ b/lib/zlog_targets.c
@@ -31,7 +31,6 @@
  * absolute end.
  */
 
-DECLARE_MGROUP(LOG);
 DEFINE_MGROUP_ACTIVEATEXIT(LOG, "logging subsystem");
 
 DEFINE_MTYPE_STATIC(LOG, LOG_FD,        "log file target");
-- 
2.39.5