1 /*
2 * Copyright (c) 2018 Intel Corporation.
3 *
4 * SPDX-License-Identifier: Apache-2.0
5 */
6
7 #include <zephyr/logging/log.h>
8 LOG_MODULE_REGISTER(net_syslog, LOG_LEVEL_DBG);
9
10 #include <zephyr/kernel.h>
11
12 #include <zephyr/logging/log_backend.h>
13 #include <zephyr/logging/log_backend_net.h>
14 #include <zephyr/logging/log_ctrl.h>
15
16 #include <stdlib.h>
17
18 #include "net_sample_common.h"
19
20 BUILD_ASSERT(IS_ENABLED(CONFIG_LOG_BACKEND_NET), "syslog backend not enabled");
21
22 #define SLEEP_BETWEEN_PRINTS 3
23
main(void)24 int main(void)
25 {
26 int i, count, sleep;
27
28 LOG_DBG("Starting");
29
30 wait_for_network();
31
32 if (!IS_ENABLED(CONFIG_LOG_BACKEND_NET_AUTOSTART)) {
33 /* Example how to start the backend if autostart is disabled.
34 * This is useful if the application needs to wait the network
35 * to be fully up before the syslog-net is able to work.
36 */
37 const struct log_backend *backend = log_backend_net_get();
38
39 if (!log_backend_is_active(backend)) {
40
41 /* Specifying an address by calling this function will
42 * override the value given to LOG_BACKEND_NET_SERVER.
43 It can also be called at any other time after the backend
44 is started. The net context will be released and
45 restarted with the newly specified address.
46 */
47 if (strlen(CONFIG_LOG_BACKEND_NET_SERVER) == 0) {
48 log_backend_net_set_addr(CONFIG_NET_SAMPLE_SERVER_RUNTIME);
49 }
50 log_backend_init(backend);
51 log_backend_enable(backend, backend->cb->ctx, CONFIG_LOG_MAX_LEVEL);
52 }
53 }
54
55 if (CONFIG_NET_SAMPLE_SEND_ITERATIONS) {
56 count = CONFIG_NET_SAMPLE_SEND_ITERATIONS;
57 sleep = 500;
58
59 /* This will let the Docker process to start listening */
60 k_msleep(1500);
61
62 LOG_DBG("Sending total %d messages", 4 * count);
63 } else {
64 count = 60 / SLEEP_BETWEEN_PRINTS;
65 sleep = SLEEP_BETWEEN_PRINTS * MSEC_PER_SEC;
66 }
67
68 /* Allow some setup time before starting to send data */
69 k_msleep(sleep);
70
71 i = count;
72
73 do {
74 LOG_ERR("Error message (%d)", i);
75 LOG_WRN("Warning message (%d)", i);
76 LOG_INF("Info message (%d)", i);
77 LOG_DBG("Debug message (%d)", i);
78
79 k_msleep(sleep);
80
81 } while (--i);
82
83 LOG_DBG("Stopped after %d msg", count);
84
85 if (CONFIG_NET_SAMPLE_SEND_ITERATIONS) {
86 /* We get here when doing Docker based testing */
87 k_msleep(1000);
88 exit(0);
89 }
90 return 0;
91 }
92
