snippetbashTip
log — View, export, and configure logging systems. More information: <https://keith.github.io/xcode-man-pa
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commandandconfigurelogginglogexportcliview
macos
Problem
How to use the
log command: View, export, and configure logging systems. More information: <https://keith.github.io/xcode-man-pages/log.1.html>.Solution
log — View, export, and configure logging systems. More information: <https://keith.github.io/xcode-man-pages/log.1.html>.Stream live system logs:
log streamStream logs sent to
syslog from the process with a specific PID:log stream --process {{process_id}}Show logs sent to syslog from a process with a specific name:
log show --predicate "process == '{{process_name}}'"Export all logs to disk for the past hour:
sudo log collect --last {{1h}} --output {{path/to/file.logarchive}}Code Snippets
Stream live system logs
log streamStream logs sent to `syslog` from the process with a specific PID
log stream --process {{process_id}}Show logs sent to syslog from a process with a specific name
log show --predicate "process == '{{process_name}}'"Export all logs to disk for the past hour
sudo log collect --last {{1h}} --output {{path/to/file.logarchive}}Context
tldr-pages: osx/log
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