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Update README.md

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Gabi Melman
2021-07-14 13:51:23 +03:00
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parent 6491abb519
commit a6987efaec
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README.md
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@@ -143,8 +143,9 @@ void daily_example()
---
#### Backtrace support
```c++
// Loggers can store in a ring buffer all messages (including debug/trace) and display later on demand.
// When needed, call dump_backtrace() to see them
// Instead of actual logging, debug messages can be stored in a ring buffer for a later use.
// This is useful in order to display debug logs only when really nededed (e.g. when error happens).
// When needed, call dump_backtrace() to see them.
spdlog::enable_backtrace(32); // Store the latest 32 messages in a buffer. Older messages will be dropped.
// or my_logger->enable_backtrace(32)..