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| author | Zachary T Welch <zw@superlucidity.net> | 2009-11-23 12:14:05 -0800 |
|---|---|---|
| committer | Zachary T Welch <zw@superlucidity.net> | 2009-11-25 10:29:06 -0800 |
| commit | a3d81eed4d2aac51056f36d7c00ee639bb39c552 (patch) | |
| tree | f2bef9fd0c98145a10070e904dedc8f1663d1edc /src/helper | |
| parent | be482a5335dd35ee1fa163faa0af481b2ec65b70 (diff) | |
| download | openocd_libswd-a3d81eed4d2aac51056f36d7c00ee639bb39c552.tar.gz openocd_libswd-a3d81eed4d2aac51056f36d7c00ee639bb39c552.tar.bz2 openocd_libswd-a3d81eed4d2aac51056f36d7c00ee639bb39c552.tar.xz openocd_libswd-a3d81eed4d2aac51056f36d7c00ee639bb39c552.zip | |
support OPENOCD_DEBUG_LEVEL environment setting
Detect the OPENOCD_DEBUG_LEVEL setting in log_init(), allowing the
very early startup phases to be debugged.
Diffstat (limited to 'src/helper')
| -rw-r--r-- | src/helper/log.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/helper/log.c b/src/helper/log.c index 27fa8317..3067ecc5 100644 --- a/src/helper/log.c +++ b/src/helper/log.c @@ -346,6 +346,19 @@ void log_init(void) if (debug_level == -1) debug_level = LOG_LVL_INFO; + char *debug_env = getenv("OPENOCD_DEBUG_LEVEL"); + if (NULL != debug_env) + { + int value; + int retval = parse_int(debug_env, &value); + if (ERROR_OK == retval && + debug_level >= LOG_LVL_SILENT && + debug_level <= LOG_LVL_DEBUG) + { + debug_level = value; + } + } + if (log_output == NULL) log_output = stderr; |