[QNX hypervisor 2.2 user manual]9.9 logger

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Filter output information , Ice specifies where these messages are output .

One , grammar

logger filter[,filter,...] output_dest

Two , Options

2.1 filter[,filter,...]

Output information for a specific message type . Specify one or more types , And separated by commas ;

2.2 output_deest

filter The destination of the filtered information output . Every logger An instance can only specify one output . Support stdout,stderr,slog and none. among slog Express “system logger”, Reference resources slogger2.

3、 ... and , describe

You may be VM Appoint 0 To more than one logger Options .

Log information is filtered and output through severity level conditions . The supported log severity types are as follows ：

filter	Severity level
fatal