rcl_logging_spdlog

Implementation of rcl_logging API for an spdlog backend.

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  • README
  • CHANGELOG
  • QUALITY_DECLARATION
  • PACKAGE
• ROS Package Dependencies
  • spdlog_vendor
  • rcl_logging_interface
  • rcpputils
  • rcutils

README

rcl_logging_spdlog

Package supporting an implementation of logging functionality using spdlog.

rcl_logging_spdlog logging interface implementation can:

• initialize

• log a message

• set the logger level

• shutdown

Environment Variables

RCL_LOGGING_SPDLOG_FLUSH_PERIOD_SECONDS

Controls the periodic flush interval for log files. By default, logs are flushed every 5 seconds and immediately on error-level messages.

Value	Behavior
Not set	Default: flush every 5 seconds + on error
0	Immediate flush on every log message (unbuffered)
N (positive integer)	Flush every N seconds + on error

RCL_LOGGING_SPDLOG_EXPERIMENTAL_OLD_FLUSHING_BEHAVIOR

When set to 1, disables all automatic flushing configuration (legacy behavior). This takes precedence over RCL_LOGGING_SPDLOG_FLUSH_PERIOD_SECONDS.

Quality Declaration

This package claims to be in the Quality Level 1 category, see the Quality Declaration for more details.