diff options
Diffstat (limited to 'runtime')
| -rw-r--r-- | runtime/debug.c | 19 | ||||
| -rw-r--r-- | runtime/debug.h | 2 | ||||
| -rw-r--r-- | runtime/glbl.c | 24 |
3 files changed, 45 insertions, 0 deletions
diff --git a/runtime/debug.c b/runtime/debug.c index fa39e7fe..1f22d34e 100644 --- a/runtime/debug.c +++ b/runtime/debug.c @@ -1398,6 +1398,25 @@ dbgGetRuntimeOptions(void) } +void +dbgSetDebugLevel(int level) +{ + Debug = level; + debugging_on = (level == DEBUG_FULL) ? 1 : 0; +} + +void +dbgSetDebugFile(uchar *fn) +{ + if(altdbg != -1) { + dbgprintf("switching to debug file %s\n", fn); + close(altdbg); + } + if((altdbg = open((char*)fn, O_WRONLY|O_CREAT|O_TRUNC|O_NOCTTY|O_CLOEXEC, S_IRUSR|S_IWUSR)) == -1) { + fprintf(stderr, "alternate debug file could not be opened, ignoring. Error: %s\n", strerror(errno)); + } +} + /* end support system to set debug options at runtime */ rsRetVal dbgClassInit(void) diff --git a/runtime/debug.h b/runtime/debug.h index f802e8c1..d8585fee 100644 --- a/runtime/debug.h +++ b/runtime/debug.h @@ -89,6 +89,8 @@ typedef struct dbgCallStack_s { /* prototypes */ rsRetVal dbgClassInit(void); rsRetVal dbgClassExit(void); +void dbgSetDebugFile(uchar *fn); +void dbgSetDebugLevel(int level); void sigsegvHdlr(int signum); void dbgoprint(obj_t *pObj, char *fmt, ...) __attribute__((format(printf, 2, 3))); void dbgprintf(char *fmt, ...) __attribute__((format(printf, 1, 2))); diff --git a/runtime/glbl.c b/runtime/glbl.c index 0e5cac20..4014937f 100644 --- a/runtime/glbl.c +++ b/runtime/glbl.c @@ -278,6 +278,28 @@ finalize_it: RETiRet; } + +static rsRetVal +setDebugFile(void __attribute__((unused)) *pVal, uchar *pNewVal) +{ + DEFiRet; + dbgSetDebugFile(pNewVal); + free(pNewVal); + RETiRet; +} + + +static rsRetVal +setDebugLevel(void __attribute__((unused)) *pVal, int level) +{ + DEFiRet; + dbgSetDebugLevel(level); + dbgprintf("debug level %d set via config file\n", level); + dbgprintf("This is rsyslog version " VERSION "\n"); + RETiRet; +} + + /* return our local IP. * If no local IP is set, "127.0.0.1" is selected *and* set. This * is an intensional side effect that we do in order to keep things @@ -610,6 +632,8 @@ BEGINAbstractObjClassInit(glbl, 1, OBJ_IS_CORE_MODULE) /* class, version */ CHKiRet(objUse(errmsg, CORE_COMPONENT)); /* config handlers are never unregistered and need not be - we are always loaded ;) */ + CHKiRet(regCfSysLineHdlr((uchar *)"debugfile", 0, eCmdHdlrGetWord, setDebugFile, NULL, NULL)); + CHKiRet(regCfSysLineHdlr((uchar *)"debuglevel", 0, eCmdHdlrInt, setDebugLevel, NULL, NULL)); CHKiRet(regCfSysLineHdlr((uchar *)"workdirectory", 0, eCmdHdlrGetWord, setWorkDir, NULL, NULL)); CHKiRet(regCfSysLineHdlr((uchar *)"dropmsgswithmaliciousdnsptrrecords", 0, eCmdHdlrBinary, NULL, &bDropMalPTRMsgs, NULL)); CHKiRet(regCfSysLineHdlr((uchar *)"defaultnetstreamdriver", 0, eCmdHdlrGetWord, NULL, &pszDfltNetstrmDrvr, NULL)); |