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@@ -663,7 +663,16 @@ GENERAL OPTIONS
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debug, info, notice, warn, and err. We advise using "notice" in most cases,
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since anything more verbose may provide sensitive information to an
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attacker who obtains the logs. If only one severity level is given, all
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- messages of that level or higher will be sent to the listed destination.
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+ messages of that level or higher will be sent to the listed destination. +
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+ +
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+ Some low-level logs may be sent from signal handlers, so their destination
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+ logs must be signal-safe. These low-level logs include backtraces,
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+ logging function errors, and errors in code called by logging functions.
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+ Signal-safe logs are always sent to stderr or stdout. They are also sent to
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+ a limited number of log files that are configured to log messages at error
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+ severity from the bug or general domains. They are never sent as syslogs,
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+ android logs, control port log events, or to any API-based log
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+ destinations.
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[[Log2]] **Log** __minSeverity__[-__maxSeverity__] **file** __FILENAME__::
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As above, but send log messages to the listed filename. The
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teor