Module logging 

Structured logging system.

Provides tracing-based structured logging with support for:

• Multi-level logging (TRACE, DEBUG, INFO, WARN, ERROR)
• Structured fields
• Environment variable configuration
• JSON and formatted output

Structs

LogConfig

Log configuration.

Enums

LogFormat

Log format.

LogLevel

Log level.

Functions

init_logging

Initializes the logging system.

try_init_logging

Attempts to initialize the logging system, ignoring duplicate initialization errors.