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log: fix dump of registered logs when disabled

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When we pass --log-level=0, it disables the logs. This level is
not displayed properly by the function that dumps the registered log
types (it shows "unknown"). Show "disabled" instead.

Before:

  ./build/app/test --log-level=0
  RTE>>dump_log_types
  global log level is unknown
  ...

After:

  ./build/app/test --log-level=0
  RTE>>dump_log_types
  global log level is disabled
  ...

Fixes: 432050bfd05b ("eal: dump registered log types")

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
This commit is contained in:
Olivier Matz 2017-04-18 16:22:25 +02:00 committed by Thomas Monjalon
parent 73454ace6a
commit 2fc8e0bf04
1 changed files with 1 additions and 0 deletions
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lib/librte_eal/common/eal_common_log.c
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@ -309,6 +309,7 @@ static const char *
loglevel_to_string(uint32_t level)
{
switch (level) {
case 0: return "disabled";
case RTE_LOG_EMERG: return "emerg";
case RTE_LOG_ALERT: return "alert";
case RTE_LOG_CRIT: return "critical";