From 4de854dcf00124b82c12421c3ea1f06a9edeff76 Mon Sep 17 00:00:00 2001
From: Harald Welte <laforge@gnumonks.org>
Date: Mon, 18 Mar 2013 19:01:40 +0100
Subject: logging: add new log_targets_reopen() function

This function will re-open all existing log files in the application,
praticularly useful for SIGHUP handlers in case of logrotate
---
 src/logging.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'src')

diff --git a/src/logging.c b/src/logging.c
index eab8bdf8..ffe6ecff 100644
--- a/src/logging.c
+++ b/src/logging.c
@@ -597,6 +597,26 @@ int log_target_file_reopen(struct log_target *target)
 	return 0;
 }
 
+/*! \brief close and re-open a log file (for log file rotation) */
+int log_targets_reopen(void)
+{
+	struct log_target *tar;
+	int rc = 0;
+
+	llist_for_each_entry(tar, &osmo_log_target_list, entry) {
+		switch (tar->type) {
+		case LOG_TGT_TYPE_FILE:
+			if (log_target_file_reopen(tar) < 0)
+				rc = -1;
+			break;
+		default:
+			break;
+		}
+	}
+
+	return rc;
+}
+
 /*! \brief Generates the logging command string for VTY
  *  \param[in] unused_info Deprecated parameter, no longer used!
  */
-- 
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