X-Git-Url: http://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Flogger.c;h=8fbd3448204d342ddd28427d9db1fdc979f3cf4f;hb=11868b890d1a7f4cfbfb37099393b32019010f66;hp=6e3d2c01550ab2b4b8aa8f6c82217bfe0cf325f4;hpb=6bc5d626a8726fc23365ee705761a3c666a08ad4;p=tinc diff --git a/src/logger.c b/src/logger.c index 6e3d2c01..8fbd3448 100644 --- a/src/logger.c +++ b/src/logger.c @@ -1,6 +1,6 @@ /* logger.c -- logging code - Copyright (C) 2004-2012 Guus Sliepen + Copyright (C) 2004-2015 Guus Sliepen 2004-2005 Ivo Timmermans This program is free software; you can redistribute it and/or modify @@ -22,6 +22,7 @@ #include "conf.h" #include "meta.h" +#include "names.h" #include "logger.h" #include "connection.h" #include "control_common.h" @@ -30,14 +31,13 @@ debug_t debug_level = DEBUG_NOTHING; static logmode_t logmode = LOGMODE_STDERR; static pid_t logpid; -extern char *logfilename; static FILE *logfile = NULL; #ifdef HAVE_MINGW static HANDLE loghandle = NULL; #endif static const char *logident = NULL; bool logcontrol = false; - +int umbilical = 0; static void real_logger(int level, int priority, const char *message) { char timestr[32] = ""; @@ -59,7 +59,8 @@ static void real_logger(int level, int priority, const char *message) { case LOGMODE_FILE: if(!now.tv_sec) gettimeofday(&now, NULL); - strftime(timestr, sizeof timestr, "%Y-%m-%d %H:%M:%S", localtime(&now.tv_sec)); + time_t now_sec = now.tv_sec; + strftime(timestr, sizeof timestr, "%Y-%m-%d %H:%M:%S", localtime(&now_sec)); fprintf(logfile, "%s %s[%ld]: %s\n", timestr, logident, (long)logpid, message); fflush(logfile); break; @@ -78,6 +79,11 @@ static void real_logger(int level, int priority, const char *message) { case LOGMODE_NULL: break; } + + if(umbilical) { + write(umbilical, message, strlen(message)); + write(umbilical, "\n", 1); + } } if(logcontrol) { @@ -113,9 +119,17 @@ void logger(int level, int priority, const char *format, ...) { static void sptps_logger(sptps_t *s, int s_errno, const char *format, va_list ap) { char message[1024] = ""; - int len = vsnprintf(message, sizeof message, format, ap); - if(len > 0 && len < sizeof message && message[len - 1] == '\n') - message[len - 1] = 0; + size_t msglen = sizeof message; + + int len = vsnprintf(message, msglen, format, ap); + if(len > 0 && len < sizeof message) { + if(message[len - 1] == '\n') + message[--len] = 0; + + connection_t *c = s->handle; + if(c) + snprintf(message + len, sizeof message - len, " from %s (%s)", c->name, c->hostname); + } real_logger(DEBUG_ALWAYS, LOG_ERR, message); }