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logging: set debug level instead of on/off

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Prefix messages written to terminal with filename, line and function
name only with debug level 2 and higher.
This commit is contained in:
Miroslav Lichvar
2014-04-08 18:44:17 +02:00
parent 7c45b1d2a3
commit 788e7fcd89
3 changed files with 21 additions and 13 deletions
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18
logging.c
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@@ -42,7 +42,9 @@ static int system_log = 0;
static int parent_fd = 0;
static int log_debug = 0;
#define DEBUG_LEVEL_PRINT_FUNCTION 2
#define DEBUG_LEVEL_PRINT_DEBUG 2
static int debug_level = 0;
static time_t last_limited = 0;
@@ -146,18 +148,20 @@ void LOG_Message(LOG_Severity severity, LOG_Facility facility,
time_t t;
struct tm stm;
/* Don't write debug messages if not enabled */
if (!log_debug && severity == LOGS_DEBUG)
/* Don't write debug messages if debug level is too low */
if (debug_level < DEBUG_LEVEL_PRINT_DEBUG && severity == LOGS_DEBUG)
return;
#ifdef WINNT
#else
if (!system_log) {
/* Don't clutter up syslog with internal debugging info */
/* Don't clutter up syslog with timestamps and internal debugging info */
time(&t);
stm = *gmtime(&t);
strftime(buf, sizeof(buf), "%Y-%m-%dT%H:%M:%SZ", &stm);
fprintf(stderr, "%s %s:%d:(%s) ", buf, filename, line_number, function_name);
fprintf(stderr, "%s ", buf);
if (debug_level >= DEBUG_LEVEL_PRINT_FUNCTION)
fprintf(stderr, "%s:%d:(%s) ", filename, line_number, function_name);
}
#endif
@@ -209,9 +213,9 @@ LOG_OpenSystemLog(void)
/* ================================================== */
void LOG_EnableDebug(void)
void LOG_SetDebugLevel(int level)
{
log_debug = 1;
debug_level = level;
}
/* ================================================== */