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authorLennart Poettering <lennart@poettering.net>2008-08-29 19:33:06 +0200
committerLennart Poettering <lennart@poettering.net>2008-08-29 19:33:06 +0200
commitbdcb3a493cc5bdba254d365b7e567876a72c789b (patch)
tree16d0c238903d606cb64df9325e955f302a426337 /src/pulsecore/log.c
parent54da71ef5de500016c549e20a26131365668b74c (diff)
optionally add timestampts to every line logged
Diffstat (limited to 'src/pulsecore/log.c')
-rw-r--r--src/pulsecore/log.c37
1 files changed, 29 insertions, 8 deletions
diff --git a/src/pulsecore/log.c b/src/pulsecore/log.c
index 5eda4f65..9507a854 100644
--- a/src/pulsecore/log.c
+++ b/src/pulsecore/log.c
@@ -37,18 +37,22 @@
#include <pulse/utf8.h>
#include <pulse/xmalloc.h>
#include <pulse/util.h>
+#include <pulse/timeval.h>
#include <pulsecore/macro.h>
#include <pulsecore/core-util.h>
+#include <pulsecore/rtclock.h>
+#include <pulsecore/once.h>
#include "log.h"
#define ENV_LOGLEVEL "PULSE_LOG"
#define ENV_LOGMETA "PULSE_LOG_META"
+#define ENV_LOGTIME "PULSE_LOG_TIME"
static char *log_ident = NULL, *log_ident_local = NULL;
static pa_log_target_t log_target = PA_LOG_STDERR;
-static void (*user_log_func)(pa_log_level_t l, const char *s) = NULL;
+static pa_log_func_t user_log_func = NULL;
static pa_log_level_t maximal_level = PA_LOG_NOTICE;
#ifdef HAVE_SYSLOG_H
@@ -91,7 +95,7 @@ void pa_log_set_maximal_level(pa_log_level_t l) {
maximal_level = l;
}
-void pa_log_set_target(pa_log_target_t t, void (*func)(pa_log_level_t l, const char*s)) {
+void pa_log_set_target(pa_log_target_t t, pa_log_func_t func) {
pa_assert(t == PA_LOG_USER || !func);
log_target = t;
@@ -112,7 +116,7 @@ void pa_log_levelv_meta(
/* We don't use dynamic memory allocation here to minimize the hit
* in RT threads */
- char text[1024], location[128];
+ char text[1024], location[128], timestamp[32];
pa_assert(level < PA_LOG_LEVEL_MAX);
pa_assert(format);
@@ -134,6 +138,23 @@ void pa_log_levelv_meta(
else
location[0] = 0;
+ if (getenv(ENV_LOGTIME)) {
+ static pa_usec_t start;
+ pa_usec_t u;
+
+ u = pa_rtclock_usec();
+
+ PA_ONCE_BEGIN {
+ start = u;
+ } PA_ONCE_END;
+
+ u -= start;
+
+ pa_snprintf(timestamp, sizeof(timestamp), "(%4llu.%03llu) ", (unsigned long long) (u / PA_USEC_PER_SEC), (unsigned long long) (((u / PA_USEC_PER_MSEC)) % 1000));
+
+ } else
+ timestamp[0] = 0;
+
if (!pa_utf8_valid(text))
pa_log_level(level, __FILE__": invalid UTF-8 string following below:");
@@ -168,9 +189,9 @@ void pa_log_levelv_meta(
* minimize the hit in RT threads */
local_t = pa_utf8_to_locale(t);
if (!local_t)
- fprintf(stderr, "%c: %s%s%s%s\n", level_to_char[level], location, prefix, t, suffix);
+ fprintf(stderr, "%s%c: %s%s%s%s\n", timestamp, level_to_char[level], location, prefix, t, suffix);
else {
- fprintf(stderr, "%c: %s%s%s%s\n", level_to_char[level], location, prefix, local_t, suffix);
+ fprintf(stderr, "%s%c: %s%s%s%s\n", timestamp, level_to_char[level], location, prefix, local_t, suffix);
pa_xfree(local_t);
}
@@ -185,9 +206,9 @@ void pa_log_levelv_meta(
local_t = pa_utf8_to_locale(t);
if (!local_t)
- syslog(level_to_syslog[level], "%s%s", location, t);
+ syslog(level_to_syslog[level], "%s%s%s", timestamp, location, t);
else {
- syslog(level_to_syslog[level], "%s%s", location, local_t);
+ syslog(level_to_syslog[level], "%s%s%s", timestamp, location, local_t);
pa_xfree(local_t);
}
@@ -199,7 +220,7 @@ void pa_log_levelv_meta(
case PA_LOG_USER: {
char x[1024];
- pa_snprintf(x, sizeof(x), "%s%s", location, t);
+ pa_snprintf(x, sizeof(x), "%s%s%s", timestamp, location, t);
user_log_func(level, x);
break;