ac_stef
374507babf
git-svn-id: svn://svn.code.sf.net/p/actiongame/code/trunk/ac@4449 e016b1c5-ed68-44aa-a2f7-31cac88cffde
99 lines
2.8 KiB
C++
99 lines
2.8 KiB
C++
// server-side logging of events
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#include "pch.h"
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#include "cube.h"
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#if !defined(WIN32) && !defined(__APPLE__)
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#include <syslog.h>
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#include <signal.h>
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#define AC_USE_SYSLOG
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static const int facilities[] = { LOG_LOCAL0, LOG_LOCAL1, LOG_LOCAL2, LOG_LOCAL3, LOG_LOCAL4, LOG_LOCAL5, LOG_LOCAL6, LOG_LOCAL7 };
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static const int levels[] = { LOG_DEBUG, LOG_DEBUG, LOG_INFO, LOG_WARNING, LOG_ERR };
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#endif
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static const char *leveldesc[] = { "", "", "", "WARNING: ", "ERROR: " };
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static FILE *fp = NULL;
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static string filepath, ident;
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static int facility = -1,
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#ifdef AC_USE_SYSLOG
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filethreshold = ACLOG_NUM,
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syslogthreshold = ACLOG_INFO,
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#else
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filethreshold = ACLOG_INFO,
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syslogthreshold = ACLOG_NUM,
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#endif
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consolethreshold = ACLOG_INFO;
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static bool timestamp = false, enabled = false;
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bool initlogging(const char *identity, int facility_, int consolethres, int filethres, int syslogthres, bool logtimestamp)
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{
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facility = facility_;
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timestamp = logtimestamp;
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if(consolethres >= 0) consolethreshold = min(consolethres, (int)ACLOG_NUM);
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if(filethres >= 0) filethreshold = min(filethres, (int)ACLOG_NUM);
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#ifdef AC_USE_SYSLOG
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if(syslogthres >= 0) syslogthreshold = min(syslogthres, (int)ACLOG_NUM);
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if(syslogthreshold < ACLOG_NUM)
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{
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facility &= 7;
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s_sprintf(ident)("AssaultCube%s", identity);
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openlog(ident, LOG_NDELAY, facilities[facility]);
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}
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#endif
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s_sprintf(filepath)("serverlog_%s_%s.txt", timestring(true), identity);
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if(fp) { fclose(fp); fp = NULL; }
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if(filethreshold < ACLOG_NUM)
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{
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fp = fopen(filepath, "w");
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if(!fp) printf("failed to open \"%s\" for writing\n", filepath);
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}
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enabled = consolethreshold < ACLOG_NUM || fp || syslogthreshold < ACLOG_NUM;
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return enabled;
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}
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void exitlogging()
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{
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if(fp) { fclose(fp); fp = NULL; }
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#ifdef AC_USE_SYSLOG
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if(syslogthreshold < ACLOG_NUM) closelog();
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#endif
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syslogthreshold = ACLOG_NUM;
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enabled = false;
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}
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bool logline(int level, const char *msg, ...)
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{
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if(!enabled) return false;
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if(level < 0 || level >= ACLOG_NUM) return false;
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s_sprintfdv(sf, msg);
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filtertext(sf, sf, 2);
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const char *ts = timestamp ? timestring(true, "%b %d %H:%M:%S ") : "";
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if(consolethreshold <= level)
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{
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printf("%s%s%s\n", ts, leveldesc[level], sf);
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fflush(stdout);
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}
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if(fp && filethreshold <= level)
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{
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fprintf(fp, "%s%s%s\n", ts, leveldesc[level], sf);
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fflush(fp);
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}
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#ifdef AC_USE_SYSLOG
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if(syslogthreshold <= level)
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{ // break into single lines first
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char *p, *l = sf;
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do
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{
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if((p = strchr(l, '\n'))) *p = '\0';
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syslog(levels[level], "%s", l);
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l = p + 1;
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}
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while(p);
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}
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#endif
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return consolethreshold <= level;
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}
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