diff mbox series

log: add timestamp for log

Message ID 20230303100252.1840-1-luzhipeng@cestc.cn (mailing list archive)
State Superseded, archived
Delegated to: Thomas Monjalon
Headers
Series log: add timestamp for log |

Checks

Context Check Description
ci/checkpatch warning coding style issues
ci/loongarch-compilation success Compilation OK
ci/loongarch-unit-testing success Unit Testing PASS
ci/Intel-compilation fail Compilation issues
ci/iol-aarch64-unit-testing fail Testing issues
ci/iol-mellanox-Performance success Performance Testing PASS
ci/iol-x86_64-compile-testing fail Testing issues
ci/iol-aarch64-compile-testing fail Testing issues
ci/iol-broadcom-Performance success Performance Testing PASS
ci/iol-broadcom-Functional success Functional Testing PASS
ci/iol-testing warning Testing issues
ci/iol-x86_64-unit-testing fail Testing issues
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-intel-Functional success Functional Testing PASS
ci/iol-abi-testing success Testing PASS

Commit Message

luzhipeng March 3, 2023, 10:02 a.m. UTC 
  From: zhipeng Lu <luzhipeng@cestc.cn>

add timestamp for log

Signed-off-by: zhipeng Lu <luzhipeng@cestc.cn>
---
 lib/eal/common/eal_common_log.c | 25 ++++++++++++++++++++++++-
 1 file changed, 24 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/lib/eal/common/eal_common_log.c b/lib/eal/common/eal_common_log.c
index bd7b188ceb..2b481116b6 100644
--- a/lib/eal/common/eal_common_log.c
+++ b/lib/eal/common/eal_common_log.c
@@ -480,6 +480,27 @@  rte_log_dump(FILE *f)
 	}
 }
 
+/* get timestamp*/
+void
+rte_log_get_timestamp_prefix(char *buf, int buf_size)
+{
+    struct tm *info;
+    char date[24];
+    struct timespec ts;
+    long usec;
+
+    clock_gettime(CLOCK_REALTIME, &ts);
+    info = localtime(&ts.tv_sec);
+    usec = ts.tv_nsec / 1000;
+    if (info == NULL) {
+        snprintf(buf, buf_size, "[%s.%06ld] ", "unknown date", usec);
+        return;
+    }
+
+    strftime(date, sizeof(date), "%Y-%m-%d %H:%M:%S", info);
+    snprintf(buf, buf_size, "[%s.%06ld] ", date, usec);
+}
+
 /*
  * Generates a log message The message will be sent in the stream
  * defined by the previous call to rte_openlog_stream().
@@ -489,6 +510,7 @@  rte_vlog(uint32_t level, uint32_t logtype, const char *format, va_list ap)
 {
 	FILE *f = rte_log_get_stream();
 	int ret;
+	char timestamp[64];
 
 	if (logtype >= rte_logs.dynamic_types_len)
 		return -1;
@@ -498,7 +520,8 @@  rte_vlog(uint32_t level, uint32_t logtype, const char *format, va_list ap)
 	/* save loglevel and logtype in a global per-lcore variable */
 	RTE_PER_LCORE(log_cur_msg).loglevel = level;
 	RTE_PER_LCORE(log_cur_msg).logtype = logtype;
-
+	rte_log_get_timestamp_prefix(timestamp, sizeof(timestamp));
+	fprintf(f,"%s ",timestamp);
 	ret = vfprintf(f, format, ap);
 	fflush(f);
 	return ret;