DEBUG: opentracing: display the contents of the err variable after setting
A display of the contents of the err variable has been added to the FLT_OT_ERR() macro, once it has been set. This patch must be backported as far as 2.4.
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@ -73,10 +73,13 @@
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char *p = b[__idx]; \
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__idx = (__idx + 1) % (m)
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#define FLT_OT_ERR(f, ...) \
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do { \
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if ((err != NULL) && (*err == NULL)) \
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(void)memprintf(err, f, ##__VA_ARGS__); \
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#define FLT_OT_ERR(f, ...) \
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do { \
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if ((err != NULL) && (*err == NULL)) { \
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(void)memprintf(err, f, ##__VA_ARGS__); \
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\
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FLT_OT_DBG(3, "%d err: '%s'", __LINE__, *err); \
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} \
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} while (0)
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#define FLT_OT_ERR_APPEND(f, ...) \
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do { \
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