Function tracing_log::env_logger::init
source · pub fn init()
👎Deprecated since 0.1.4: use
tracing-subscriber
’s fmt::Subscriber
insteadAvailable on crate feature
env_logger
only.Expand description
Initializes the global logger with an env logger configured to
emit tracing
events.
This should be called early in the execution of a Rust program. Any log events that occur before initialization will be ignored.
Panics
This function will panic if it is called more than once, or if another library has already initialized a global logger.