Module logging

logging stuffs, inspired by databend

Structs

• LoggingOptions
  The logging options that used to initialize the logger.
• SlowQueryOptions
  The options of slow query.
• TracingOptions

Enums

• LogFormat

Constants

• DEFAULT_LOG_TARGETS 🔒
• DEFAULT_OTLP_ENDPOINT

Statics

• GLOBAL_UT_LOG_GUARD 🔒
• RELOAD_HANDLE

Functions

• init_default_ut_logging
  Init tracing for unittest. Write logs to file unittest.
• init_global_logging