From deb82006e5532693c07726e2eaedcc38c7bc050d Mon Sep 17 00:00:00 2001
From: cotox <39076296+cotox@users.noreply.github.com>
Date: Mon, 21 May 2018 17:39:36 +0000
Subject: [PATCH] Feature bootstrap trace/debug log output

Don't know why codes with macro dosen't work.
As it's only a few expensive, just code it without macro for now.

\#if (MIN_LOGGER_LEVEL == LOG_TRACE) || (MIN_LOGGER_LEVEL == LOG_DEBUG)
    fprintf(stderr, "[%s] %s:%d(%s) %s\n", strlevel, file, line, func, message);
\#endif
---
 other/DHT_bootstrap.c                       | 39 +++++++++++++++++++++
 other/bootstrap_daemon/src/tox-bootstrapd.c | 39 +++++++++++++++++++++
 2 files changed, 78 insertions(+)

diff --git a/other/DHT_bootstrap.c b/other/DHT_bootstrap.c
index ddec0d7b..637cb442 100644
--- a/other/DHT_bootstrap.c
+++ b/other/DHT_bootstrap.c
@@ -94,6 +94,40 @@ static void manage_keys(DHT *dht)
     fclose(keys_file);
 }
 
+static void print_log(void *context, Logger_Level level, const char *file, int line,
+                      const char *func, const char *message, void *userdata)
+{
+    char *strlevel;
+
+    switch (level) {
+        case LOGGER_LEVEL_TRACE:
+            strlevel = "TRACE";
+            break;
+
+        case LOGGER_LEVEL_DEBUG:
+            strlevel = "DEBUG";
+            break;
+
+        case LOGGER_LEVEL_INFO:
+            strlevel = "INFO";
+            break;
+
+        case LOGGER_LEVEL_WARNING:
+            strlevel = "WARNING";
+            break;
+
+        case LOGGER_LEVEL_ERROR:
+            strlevel = "ERROR";
+            break;
+
+        default:
+            strlevel = "<unknown>";
+            break;
+    }
+
+    fprintf(stderr, "[%s] %s:%d(%s) %s\n", strlevel, file, line, func, message);
+}
+
 int main(int argc, char *argv[])
 {
     if (argc == 2 && !tox_strncasecmp(argv[1], "-h", 3)) {
@@ -116,6 +150,11 @@ int main(int argc, char *argv[])
     ip_init(&ip, ipv6enabled);
 
     Logger *logger = logger_new();
+
+    if (MIN_LOGGER_LEVEL == LOGGER_LEVEL_TRACE || MIN_LOGGER_LEVEL == LOGGER_LEVEL_DEBUG) {
+        logger_callback_log(logger, print_log, nullptr, nullptr);
+    }
+
     Mono_Time *mono_time = mono_time_new();
     DHT *dht = new_dht(logger, mono_time, new_networking(logger, ip, PORT), true);
     Onion *onion = new_onion(mono_time, dht);
diff --git a/other/bootstrap_daemon/src/tox-bootstrapd.c b/other/bootstrap_daemon/src/tox-bootstrapd.c
index 0c18e05a..45c378f6 100644
--- a/other/bootstrap_daemon/src/tox-bootstrapd.c
+++ b/other/bootstrap_daemon/src/tox-bootstrapd.c
@@ -178,6 +178,44 @@ static void daemonize(LOG_BACKEND log_backend, char *pid_file_path)
     }
 }
 
+void print_log(void *context, LOGGER_LEVEL level, const char *file, int line,
+               const char *func, const char *message, void *userdata)
+{
+    if (MIN_LOGGER_LEVEL != LOG_TRACE && MIN_LOGGER_LEVEL != LOG_DEBUG) {
+        return;
+    }
+
+    char *strlevel;
+
+    switch (level) {
+        case LOG_TRACE:
+            strlevel = "TRACE";
+            break;
+
+        case LOG_DEBUG:
+            strlevel = "DEBUG";
+            break;
+
+        case LOG_INFO:
+            strlevel = "INFO";
+            break;
+
+        case LOG_WARNING:
+            strlevel = "WARNING";
+            break;
+
+        case LOG_ERROR:
+            strlevel = "ERROR";
+            break;
+
+        default:
+            strlevel = "<unknown>";
+            break;
+    }
+
+    fprintf(stderr, "[%s] %s:%d(%s) %s\n", strlevel, file, line, func, message);
+}
+
 int main(int argc, char *argv[])
 {
     umask(077);
@@ -231,6 +269,7 @@ int main(int argc, char *argv[])
     ip_init(&ip, enable_ipv6);
 
     Logger *logger = logger_new();
+    logger_callback_log(logger, print_log, nullptr, nullptr);
 
     Networking_Core *net = new_networking(logger, ip, port);