Memory-Mapped Sink

Writes 100 records through an mmap file sink. See the mmap guide for platform notes (not universally available; falls back to regular writes).

var sinkCfg = logly.SinkConfig.file("mmap_example.log");
sinkCfg.mmap = true;
sinkCfg.asyncWrite = false;
_ = try logger.addSink(sinkCfg);

Output:

[mmap] Writing 100 log records via memory-mapped sink...
[mmap] Completed. Log written to: mmap_example.log

File preview (mmap_example.log):

[INFO] mmap record #0: high-performance write
[INFO] mmap record #1: high-performance write