From: "Daniel P. Berrange" <berrange@xxxxxxxxxx> The 'const char *category' parameter only has a few possible values now that the filename has been separated. Turn this parameter into an enum instead. Signed-off-by: Daniel P. Berrange <berrange@xxxxxxxxxx> --- src/internal.h | 6 +++-- src/node_device/node_device_udev.c | 2 +- src/uml/uml_conf.c | 3 --- src/util/logging.c | 49 ++++++++++++++++++--------------- src/util/logging.h | 55 ++++++++++++++++++++++---------------- src/util/viraudit.c | 9 ++++--- src/util/viraudit.h | 6 ++--- src/util/virterror.c | 5 ++-- tests/testutils.c | 2 +- 9 files changed, 76 insertions(+), 61 deletions(-) diff --git a/src/internal.h b/src/internal.h index a1d46b9..2d378fd 100644 --- a/src/internal.h +++ b/src/internal.h @@ -349,7 +349,8 @@ # define PROBE_EXPAND(NAME, ARGS) NAME(ARGS) # define PROBE(NAME, FMT, ...) \ - VIR_DEBUG_INT("trace", __FILE__ , __LINE__, __func__, \ + VIR_DEBUG_INT(VIR_LOG_FROM_TRACE, \ + __FILE__ , __LINE__, __func__, \ #NAME ": " FMT, __VA_ARGS__); \ if (LIBVIRT_ ## NAME ## _ENABLED()) { \ PROBE_EXPAND(LIBVIRT_ ## NAME, \ @@ -357,7 +358,8 @@ } # else # define PROBE(NAME, FMT, ...) \ - VIR_DEBUG_INT("trace", __FILE__, __LINE__, __func__, \ + VIR_DEBUG_INT(VIR_LOG_FROM_TRACE, \ + __FILE__ , __LINE__, __func__, \ #NAME ": " FMT, __VA_ARGS__); # endif diff --git a/src/node_device/node_device_udev.c b/src/node_device/node_device_udev.c index 2104bd3..943e020 100644 --- a/src/node_device/node_device_udev.c +++ b/src/node_device/node_device_udev.c @@ -358,7 +358,7 @@ static void udevLogFunction(struct udev *udev ATTRIBUTE_UNUSED, const char *fmt, va_list args) { - VIR_ERROR_INT("library", file, line, fn, fmt, args); + VIR_ERROR_INT(VIR_LOG_FROM_LIBRARY, file, line, fn, fmt, args); } diff --git a/src/uml/uml_conf.c b/src/uml/uml_conf.c index a317bcc..d0a2d97 100644 --- a/src/uml/uml_conf.c +++ b/src/uml/uml_conf.c @@ -52,9 +52,6 @@ #define VIR_FROM_THIS VIR_FROM_UML -#define umlLog(level, msg, ...) \ - virLogMessage(__FILE__, level, 0, msg, __VA_ARGS__) - static int umlDefaultConsoleType(const char *ostype ATTRIBUTE_UNUSED) { diff --git a/src/util/logging.c b/src/util/logging.c index ceab64d..fef4577 100644 --- a/src/util/logging.c +++ b/src/util/logging.c @@ -47,6 +47,14 @@ #define VIR_FROM_THIS VIR_FROM_NONE +VIR_ENUM_DECL(virLogSource) +VIR_ENUM_IMPL(virLogSource, VIR_LOG_FROM_LAST, + "file", + "error", + "audit", + "trace", + "library"); + /* * A logging buffer to keep some history over logs */ @@ -98,7 +106,7 @@ static virLogPriority virLogDefaultPriority = VIR_LOG_DEFAULT; static int virLogResetFilters(void); static int virLogResetOutputs(void); -static void virLogOutputToFd(const char *category, +static void virLogOutputToFd(virLogSource src, virLogPriority priority, const char *filename, size_t linenr, @@ -703,11 +711,11 @@ virLogVersionString(const char **rawmsg, /** * virLogMessage: - * @category: where is that message coming from + * @source: where is that message coming from * @priority: the priority level - * @funcname: the function emitting the (debug) message + * @filename: file where the message was emitted * @linenr: line where the message was emitted - * @flags: extra flags, 1 if coming from the error handler + * @funcname: the function emitting the (debug) message * @fmt: the string format * @...: the arguments * @@ -715,30 +723,29 @@ virLogVersionString(const char **rawmsg, * the message may be stored, sent to output or just discarded */ void -virLogMessage(const char *category, +virLogMessage(virLogSource source, virLogPriority priority, const char *filename, size_t linenr, const char *funcname, - unsigned int flags, const char *fmt, ...) { va_list ap; va_start(ap, fmt); - virLogVMessage(category, priority, + virLogVMessage(source, priority, filename, linenr, funcname, - flags, fmt, ap); + fmt, ap); va_end(ap); } /** * virLogVMessage: - * @category: where is that message coming from + * @source: where is that message coming from * @priority: the priority level - * @funcname: the function emitting the (debug) message + * @filename: file where the message was emitted * @linenr: line where the message was emitted - * @flags: extra flags, 1 if coming from the error handler + * @funcname: the function emitting the (debug) message * @fmt: the string format * @vargs: format args * @@ -746,12 +753,11 @@ virLogMessage(const char *category, * the message may be stored, sent to output or just discarded */ void -virLogVMessage(const char *category, +virLogVMessage(virLogSource source, virLogPriority priority, const char *filename, size_t linenr, const char *funcname, - unsigned int flags, const char *fmt, va_list vargs) { @@ -773,7 +779,7 @@ virLogVMessage(const char *category, /* * check against list of specific logging patterns */ - fprio = virLogFiltersCheck(category, &filterflags); + fprio = virLogFiltersCheck(filename, &filterflags); if (fprio == 0) { if (priority < virLogDefaultPriority) emit = 0; @@ -820,32 +826,32 @@ virLogVMessage(const char *category, const char *rawver; char *ver = NULL; if (virLogVersionString(&rawver, &ver) >= 0) - virLogOutputs[i].f(category, VIR_LOG_INFO, + virLogOutputs[i].f(VIR_LOG_FROM_FILE, VIR_LOG_INFO, __FILE__, __LINE__, __func__, timestamp, 0, rawver, ver, virLogOutputs[i].data); VIR_FREE(ver); virLogOutputs[i].logVersion = false; } - virLogOutputs[i].f(category, priority, + virLogOutputs[i].f(source, priority, filename, linenr, funcname, timestamp, filterflags, str, msg, virLogOutputs[i].data); } } - if ((virLogNbOutputs == 0) && (flags != 1)) { + if ((virLogNbOutputs == 0) && (source != VIR_LOG_FROM_ERROR)) { if (logVersionStderr) { const char *rawver; char *ver = NULL; if (virLogVersionString(&rawver, &ver) >= 0) - virLogOutputToFd(category, VIR_LOG_INFO, + virLogOutputToFd(VIR_LOG_FROM_FILE, VIR_LOG_INFO, __FILE__, __LINE__, __func__, timestamp, 0, rawver, ver, (void *) STDERR_FILENO); VIR_FREE(ver); logVersionStderr = false; } - virLogOutputToFd(category, priority, + virLogOutputToFd(source, priority, filename, linenr, funcname, timestamp, filterflags, str, msg, (void *) STDERR_FILENO); @@ -879,9 +885,8 @@ virLogStackTraceToFd(int fd) #undef STRIP_DEPTH } - static void -virLogOutputToFd(const char *category ATTRIBUTE_UNUSED, +virLogOutputToFd(virLogSource source ATTRIBUTE_UNUSED, virLogPriority priority ATTRIBUTE_UNUSED, const char *filename ATTRIBUTE_UNUSED, size_t linenr ATTRIBUTE_UNUSED, @@ -967,7 +972,7 @@ virLogPrioritySyslog(virLogPriority priority) static void -virLogOutputToSyslog(const char *category ATTRIBUTE_UNUSED, +virLogOutputToSyslog(virLogSource source ATTRIBUTE_UNUSED, virLogPriority priority, const char *filename ATTRIBUTE_UNUSED, size_t linenr ATTRIBUTE_UNUSED, diff --git a/src/util/logging.h b/src/util/logging.h index 25e6a1c..e5918db 100644 --- a/src/util/logging.h +++ b/src/util/logging.h @@ -31,8 +31,8 @@ * defined at runtime from the libvirt daemon configuration file */ # ifdef ENABLE_DEBUG -# define VIR_DEBUG_INT(category, filename, linenr, funcname, ...) \ - virLogMessage(category, VIR_LOG_DEBUG, filename, linenr, funcname, 0, __VA_ARGS__) +# define VIR_DEBUG_INT(src, filename, linenr, funcname, ...) \ + virLogMessage(src, VIR_LOG_DEBUG, filename, linenr, funcname, __VA_ARGS__) # else /** * virLogEatParams: @@ -44,25 +44,25 @@ static inline void virLogEatParams(const char *unused, ...) /* Silence gcc */ unused = unused; } -# define VIR_DEBUG_INT(category, filename, linenr, funcname, ...) \ - virLogEatParams(category, filename, linenr, funcname, __VA_ARGS__) +# define VIR_DEBUG_INT(src, filename, linenr, funcname, ...) \ + virLogEatParams(src, filename, linenr, funcname, __VA_ARGS__) # endif /* !ENABLE_DEBUG */ -# define VIR_INFO_INT(category, filename, linenr, funcname, ...) \ - virLogMessage(category, VIR_LOG_INFO, filename, linenr, funcname, 0, __VA_ARGS__) -# define VIR_WARN_INT(category, filename, linenr, funcname, ...) \ - virLogMessage(category, VIR_LOG_WARN, filename, linenr, funcname, 0, __VA_ARGS__) -# define VIR_ERROR_INT(category, filename, linenr, funcname, ...) \ - virLogMessage(category, VIR_LOG_ERROR, filename, linenr, funcname, 0, __VA_ARGS__) +# define VIR_INFO_INT(src, filename, linenr, funcname, ...) \ + virLogMessage(src, VIR_LOG_INFO, filename, linenr, funcname, __VA_ARGS__) +# define VIR_WARN_INT(src, filename, linenr, funcname, ...) \ + virLogMessage(src, VIR_LOG_WARN, filename, linenr, funcname, __VA_ARGS__) +# define VIR_ERROR_INT(src, filename, linenr, funcname, ...) \ + virLogMessage(src, VIR_LOG_ERROR, filename, linenr, funcname, __VA_ARGS__) # define VIR_DEBUG(...) \ - VIR_DEBUG_INT("file", __FILE__, __LINE__, __func__, __VA_ARGS__) + VIR_DEBUG_INT(VIR_LOG_FROM_FILE, __FILE__, __LINE__, __func__, __VA_ARGS__) # define VIR_INFO(...) \ - VIR_INFO_INT("file", __FILE__, __LINE__, __func__, __VA_ARGS__) + VIR_INFO_INT(VIR_LOG_FROM_FILE, __FILE__, __LINE__, __func__, __VA_ARGS__) # define VIR_WARN(...) \ - VIR_WARN_INT("file", __FILE__, __LINE__, __func__, __VA_ARGS__) + VIR_WARN_INT(VIR_LOG_FROM_FILE, __FILE__, __LINE__, __func__, __VA_ARGS__) # define VIR_ERROR(...) \ - VIR_ERROR_INT("file", __FILE__, __LINE__, __func__, __VA_ARGS__) + VIR_ERROR_INT(VIR_LOG_FROM_FILE, __FILE__, __LINE__, __func__, __VA_ARGS__) /* * To be made public @@ -82,12 +82,23 @@ typedef enum { VIR_LOG_TO_FILE, } virLogDestination; +typedef enum { + VIR_LOG_FROM_FILE, + VIR_LOG_FROM_ERROR, + VIR_LOG_FROM_AUDIT, + VIR_LOG_FROM_TRACE, + VIR_LOG_FROM_LIBRARY, + + VIR_LOG_FROM_LAST, +} virLogSource; + /** * virLogOutputFunc: - * @category: the category for the message + * @src: the src for the message * @priority: the priority for the message - * @funcname: the function emitting the message + * @filename: file where the message was emitted * @linenr: line where the message was emitted + * @funcname: the function emitting the message * @timestamp: zero terminated string with timestamp of the message * @flags: flags associated with the message * @rawstr: the unformatted message to log, zero terminated @@ -96,7 +107,7 @@ typedef enum { * * Callback function used to output messages */ -typedef void (*virLogOutputFunc) (const char *category, +typedef void (*virLogOutputFunc) (virLogSource src, virLogPriority priority, const char *filename, size_t linenr, @@ -147,21 +158,19 @@ extern int virLogReset(void); extern int virLogParseDefaultPriority(const char *priority); extern int virLogParseFilters(const char *filters); extern int virLogParseOutputs(const char *output); -extern void virLogMessage(const char *category, +extern void virLogMessage(virLogSource src, virLogPriority priority, const char *filename, size_t linenr, const char *funcname, - unsigned int flags, - const char *fmt, ...) ATTRIBUTE_FMT_PRINTF(7, 8); -extern void virLogVMessage(const char *category, + const char *fmt, ...) ATTRIBUTE_FMT_PRINTF(6, 7); +extern void virLogVMessage(virLogSource src, virLogPriority priority, const char *filename, size_t linenr, const char *funcname, - unsigned int flags, const char *fmt, - va_list vargs) ATTRIBUTE_FMT_PRINTF(7, 0); + va_list vargs) ATTRIBUTE_FMT_PRINTF(6, 0); extern int virLogSetBufferSize(int size); extern void virLogEmergencyDumpAll(int signum); #endif diff --git a/src/util/viraudit.c b/src/util/viraudit.c index ea1a79b..61f09eb 100644 --- a/src/util/viraudit.c +++ b/src/util/viraudit.c @@ -74,8 +74,9 @@ void virAuditLog(int logging) } -void virAuditSend(const char *file ATTRIBUTE_UNUSED, const char *func, +void virAuditSend(const char *filename, size_t linenr, + const char *funcname, const char *clienttty ATTRIBUTE_UNUSED, const char *clientaddr ATTRIBUTE_UNUSED, enum virAuditRecordType type ATTRIBUTE_UNUSED, bool success, @@ -103,10 +104,12 @@ void virAuditSend(const char *file ATTRIBUTE_UNUSED, const char *func, if (auditlog && str) { if (success) - virLogMessage("audit", VIR_LOG_INFO, file, linenr, func, 0, + virLogMessage(VIR_LOG_FROM_AUDIT, VIR_LOG_INFO, + filename, linenr, funcname, "success=yes %s", str); else - virLogMessage("audit", VIR_LOG_WARN, file, linenr, func, 0, + virLogMessage(VIR_LOG_FROM_AUDIT, VIR_LOG_WARN, + filename, linenr, funcname, "success=no %s", str); } diff --git a/src/util/viraudit.h b/src/util/viraudit.h index 36fdd7f..b0356da 100644 --- a/src/util/viraudit.h +++ b/src/util/viraudit.h @@ -35,7 +35,7 @@ int virAuditOpen(void); void virAuditLog(int enabled); -void virAuditSend(const char *file, const char *func, size_t linenr, +void virAuditSend(const char *filename, size_t linenr, const char *funcname, const char *clienttty, const char *clientaddr, enum virAuditRecordType type, bool success, const char *fmt, ...) @@ -46,11 +46,11 @@ char *virAuditEncode(const char *key, const char *value); void virAuditClose(void); # define VIR_AUDIT(type, success, ...) \ - virAuditSend(__FILE__, __func__, __LINE__, \ + virAuditSend(__FILE__, __LINE__, __func__, \ NULL, NULL, type, success, __VA_ARGS__); # define VIR_AUDIT_USER(type, success, clienttty, clientaddr, ...) \ - virAuditSend(__FILE__, __func__, __LINE__, \ + virAuditSend(__FILE__, __LINE__, __func__, \ clienttty, clientaddr, type, success, __VA_ARGS__); # define VIR_AUDIT_STR(str) \ diff --git a/src/util/virterror.c b/src/util/virterror.c index 53f80af..ed1ff87 100644 --- a/src/util/virterror.c +++ b/src/util/virterror.c @@ -671,14 +671,13 @@ virRaiseErrorFull(const char *filename ATTRIBUTE_UNUSED, /* * Hook up the error or warning to the logging facility - * XXXX should we include filename as 'category' instead of domain name ? */ priority = virErrorLevelPriority(level); if (virErrorLogPriorityFilter) priority = virErrorLogPriorityFilter(to, priority); - virLogMessage("error", priority, + virLogMessage(virErrorLogPriorityFilter ? VIR_LOG_FROM_FILE : VIR_LOG_FROM_ERROR, + priority, filename, linenr, funcname, - virErrorLogPriorityFilter ? 0 : 1, "%s", str); errno = save_errno; diff --git a/tests/testutils.c b/tests/testutils.c index 244db43..0c52e12 100644 --- a/tests/testutils.c +++ b/tests/testutils.c @@ -480,7 +480,7 @@ struct virtTestLogData { static struct virtTestLogData testLog = { VIR_BUFFER_INITIALIZER }; static void -virtTestLogOutput(const char *category ATTRIBUTE_UNUSED, +virtTestLogOutput(virLogSource source ATTRIBUTE_UNUSED, virLogPriority priority ATTRIBUTE_UNUSED, const char *filename ATTRIBUTE_UNUSED, size_t lineno ATTRIBUTE_UNUSED, -- 1.7.11.4 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list