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92 lines
3.5 KiB
C
92 lines
3.5 KiB
C
/*
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* This file is part of the EasyFlash Library.
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*
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* Copyright (c) 2015-2017, Armink, <armink.ztl@gmail.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* 'Software'), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* Function: It's a demo for EasyFlash Log fucnction. You must use EasyLogger(https://github.com/armink/EasyLogger).
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* Created on: 2015-07-06
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*/
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#define LOG_TAG "main"
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#include "elog_flash.h"
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static void test_elog(void);
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static void elog_user_assert_hook(const char* ex, const char* func, size_t line);
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int main(void){
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/* initialize EasyFlash and EasyLogger */
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if ((easyflash_init() == EF_NO_ERR)&&(elog_init() == ELOG_NO_ERR)) {
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/* set EasyLogger log format */
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elog_set_fmt(ELOG_LVL_ASSERT, ELOG_FMT_ALL & ~ELOG_FMT_P_INFO);
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elog_set_fmt(ELOG_LVL_ERROR, ELOG_FMT_LVL | ELOG_FMT_TAG | ELOG_FMT_TIME);
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elog_set_fmt(ELOG_LVL_WARN, ELOG_FMT_LVL | ELOG_FMT_TAG | ELOG_FMT_TIME);
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elog_set_fmt(ELOG_LVL_INFO, ELOG_FMT_LVL | ELOG_FMT_TAG | ELOG_FMT_TIME);
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elog_set_fmt(ELOG_LVL_DEBUG, ELOG_FMT_ALL & ~(ELOG_FMT_FUNC | ELOG_FMT_P_INFO));
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elog_set_fmt(ELOG_LVL_VERBOSE, ELOG_FMT_ALL & ~(ELOG_FMT_FUNC | ELOG_FMT_P_INFO));
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/* set EasyLogger assert hook */
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elog_assert_set_hook(elog_user_assert_hook);
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/* initialize EasyLogger Flash plugin */
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elog_flash_init();
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/* start EasyLogger */
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elog_start();
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/* set EasyLogger assert hook */
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elog_assert_set_hook(elog_user_assert_hook);
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/* test logger output */
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test_elog();
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}
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return 0;
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}
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/**
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* Elog demo
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*/
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static void test_elog(void) {
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/* output all saved log from flash */
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elog_flash_output_all();
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/* test log output for all level */
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log_a("Hello EasyLogger!");
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log_e("Hello EasyLogger!");
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log_w("Hello EasyLogger!");
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log_i("Hello EasyLogger!");
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log_d("Hello EasyLogger!");
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log_v("Hello EasyLogger!");
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elog_raw("Hello EasyLogger!");
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/* trigger assert. Now will run elog_user_assert_hook. All log information will save to flash. */
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ELOG_ASSERT(0);
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}
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static void elog_user_assert_hook(const char* ex, const char* func, size_t line) {
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rt_enter_critical();
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/* disable logger output lock */
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elog_output_lock_enabled(false);
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/* disable flash plugin lock */
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elog_flash_lock_enabled(false);
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/* output assert information */
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elog_a("elog", "(%s) has assert failed at %s:%ld.\n", ex, func, line);
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/* write all buffered log to flash */
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elog_flash_flush();
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while(1);
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}
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