Debugging, Logging
Help you figure out what is going on with your code such as logging, tracing, or assertions.
Tracing
| Recipe | Crates | Categories |
|---|---|---|
| Tracing initialization |  | |
| Basic tracing | | |
| Combine layers | | |
| Configure a custom event formatter | | |
| Events | | |
| Spans | | |
| Add tracing spans to functions | | |
| Related crates | |
TODO
Logging
| Recipe | Crates | Categories |
|---|---|---|
| Log a debug message to the console |   | |
| Log an error message to the console | | |
| Log to stdout instead of stderr | | |
| Log messages with a custom logger | | |
| Log to the Unix syslog |  | |
TODO
Log Configuration
| Recipe | Crates | Categories |
|---|---|---|
| Enable log levels per module | | |
| Use a custom environment variable to set up logging | | |
| Include a timestamp in log messages |  | |
| Log messages to a custom location |  | |
TODO
Alternatives
| Recipe | Crates | Categories |
|---|---|---|
Older alternatives to tracing | | |
log | | |
slog | | |
log4rs | | |
| env_logger | | |
| Other frameworks | | |
| OpenTelemetry | | |
| OpenObserve | |
TODO
Diagnostic functions
| Recipe | Crates | Categories |
|---|---|---|
| Get the type name of the pointed-to value | |
TODO
TODO