111 lines
2.9 KiB
C++
111 lines
2.9 KiB
C++
/*
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* nghttp2 - HTTP/2.0 C Library
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*
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* Copyright (c) 2012 Tatsuhiro Tsujikawa
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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
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "shrpx_log.h"
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#include <syslog.h>
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#include <cstdio>
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#include <cstring>
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#include "shrpx_config.h"
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namespace shrpx {
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namespace {
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const char *SEVERITY_STR[] = {
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"INFO", "WARN", "ERROR", "FATAL"
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};
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} // namespace
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namespace {
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const char *SEVERITY_COLOR[] = {
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"\033[1;32m", // INFO
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"\033[1;33m", // WARN
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"\033[1;31m", // ERROR
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"\033[1;35m", // FATAL
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};
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} // namespace
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int Log::severity_thres_ = WARNING;
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void Log::set_severity_level(int severity)
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{
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severity_thres_ = severity;
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}
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int Log::set_severity_level_by_name(const char *name)
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{
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for(size_t i = 0, max = sizeof(SEVERITY_STR)/sizeof(char*); i < max; ++i) {
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if(strcmp(SEVERITY_STR[i], name) == 0) {
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severity_thres_ = i;
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return 0;
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}
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}
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return -1;
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}
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int severity_to_syslog_level(int severity)
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{
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switch(severity) {
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case(INFO):
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return LOG_INFO;
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case(WARNING):
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return LOG_WARNING;
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case(ERROR):
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return LOG_ERR;
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case(FATAL):
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return LOG_CRIT;
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default:
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return -1;
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}
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}
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Log::Log(int severity, const char *filename, int linenum)
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: filename_(filename),
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severity_(severity),
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linenum_(linenum)
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{}
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Log::~Log()
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{
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if(log_enabled(severity_)) {
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fprintf(stderr, "[%s%s%s] %s\n %s(%s:%d)%s\n",
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get_config()->tty ? SEVERITY_COLOR[severity_] : "",
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SEVERITY_STR[severity_],
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get_config()->tty ? "\033[0m" : "",
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stream_.str().c_str(),
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get_config()->tty ? "\033[1;30m" : "",
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filename_, linenum_,
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get_config()->tty ? "\033[0m" : "");
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fflush(stderr);
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if(get_config()->use_syslog) {
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syslog(severity_to_syslog_level(severity_), "%s (%s:%d)\n",
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stream_.str().c_str(), filename_, linenum_);
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}
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}
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}
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} // namespace shrpx
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