Modules

Spans represent periods of time in which a program was executing in a particular context.

Macros

Constructs an event at the debug level.
Constructs an event at the error level.
Constructs an event at the info level.
Constructs a new span.
Constructs an event at the warn level.

Structs

Describes the level of verbosity of a span or event.

Functions

According to tracing-subscriber docs, init() is supposed to panic if another subscriber is already set. However, it does not. Instead, right now, the first subscriber is used (not the last).
According to tracing-subscriber docs, init() is supposed to panic if another subscriber is already set. However, it does not. Instead, right now, the first subscriber is used (not the last).