diff options
Diffstat (limited to 'lib/librte_eal/common/eal_common_log.c')
-rw-r--r-- | lib/librte_eal/common/eal_common_log.c | 49 |
1 files changed, 19 insertions, 30 deletions
diff --git a/lib/librte_eal/common/eal_common_log.c b/lib/librte_eal/common/eal_common_log.c index 7916c781..e45d3269 100644 --- a/lib/librte_eal/common/eal_common_log.c +++ b/lib/librte_eal/common/eal_common_log.c @@ -48,11 +48,12 @@ struct rte_logs rte_logs = { .file = NULL, }; +/* Stream to use for logging if rte_logs.file is NULL */ static FILE *default_log_stream; /** * This global structure stores some informations about the message - * that is currently beeing processed by one lcore + * that is currently being processed by one lcore */ struct log_cur_msg { uint32_t loglevel; /**< log level - see rte_log.h */ @@ -64,27 +65,11 @@ static RTE_DEFINE_PER_LCORE(struct log_cur_msg, log_cur_msg); /* default logs */ -int -rte_log_add_in_history(const char *buf __rte_unused, size_t size __rte_unused) -{ - return 0; -} - -void -rte_log_set_history(int enable) -{ - if (enable) - RTE_LOG(WARNING, EAL, "The log history is deprecated.\n"); -} - /* Change the stream that will be used by logging system */ int rte_openlog_stream(FILE *f) { - if (f == NULL) - rte_logs.file = default_log_stream; - else - rte_logs.file = f; + rte_logs.file = f; return 0; } @@ -131,12 +116,6 @@ int rte_log_cur_msg_logtype(void) return RTE_PER_LCORE(log_cur_msg).logtype; } -/* Dump log history to file */ -void -rte_log_dump_history(FILE *out __rte_unused) -{ -} - /* * Generates a log message The message will be sent in the stream * defined by the previous call to rte_openlog_stream(). @@ -146,6 +125,19 @@ rte_vlog(uint32_t level, uint32_t logtype, const char *format, va_list ap) { int ret; FILE *f = rte_logs.file; + if (f == NULL) { + f = default_log_stream; + if (f == NULL) { + /* + * Grab the current value of stderr here, rather than + * just initializing default_log_stream to stderr. This + * ensures that we will always use the current value + * of stderr, even if the application closes and + * reopens it. + */ + f = stderr; + } + } if ((level > rte_logs.level) || !(logtype & rte_logs.type)) return 0; @@ -177,17 +169,14 @@ rte_log(uint32_t level, uint32_t logtype, const char *format, ...) } /* - * called by environment-specific log init function + * Called by environment-specific initialization functions. */ -int -rte_eal_common_log_init(FILE *default_log) +void +eal_log_set_default(FILE *default_log) { default_log_stream = default_log; - rte_openlog_stream(default_log); #if RTE_LOG_LEVEL >= RTE_LOG_DEBUG RTE_LOG(NOTICE, EAL, "Debug logs available - lower performance\n"); #endif - - return 0; } |