From: Zachary T Welch <z...@superlucidity.net>
Detect the OPENOCD_DEBUG_LEVEL setting in log_init(), allowing the
very early startup phases to be debugged.
Signed-off-by: Zachary T Welch <z...@superlucidity.net>
---
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 27fa831..3067ecc 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;
--
1.6.4.4
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