zephyr/misc/sys_log.c
Yossi Havusha 85b954dc4c logging: add exeternal hook to sys_log
By adding external hook to sys_log we will allow applications
the flexibility of using various output mechanism such SPI,
flash, FS etc.

Jira: ZEP-1172

Change-Id: Ie32a5e52c3946ada0349b75a35cc107bb29385a1
Signed-off-by: Yossi Havusha <yossi.havusha@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-11-27 23:07:35 -05:00

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C

/*
* Copyright (c) 2016 Intel Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License
* .
*/
#include <misc/sys_log.h>
void syslog_hook_default(const char *fmt, ...)
{
(void)(fmt); /* Prevent warning about unused argument */
}
void (*syslog_hook)(const char *fmt, ...) = syslog_hook_default;
void syslog_hook_install(void (*hook)(const char *, ...))
{
syslog_hook = hook;
}