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docs: update command line options
Signed-off-by: Wei Liu <liuwe@microsoft.com>
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@@ -36,7 +36,7 @@ Assuming parts of the guest software stack have been instrumented to use the
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`cloud-hypervisor` debug I/O port, we may want to gather the related logs.
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To do so we need to start `cloud-hypervisor` with the right debug level
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(`-vvv`). It is also recommended to have it log into a dedicated file in order
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(`-v -v -v`). It is also recommended to have it log into a dedicated file in order
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to easily grep for the tracing logs (e.g.
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`--log-file /tmp/cloud-hypervisor.log`):
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@@ -48,7 +48,7 @@ to easily grep for the tracing logs (e.g.
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--memory size=1024M \
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--rng \
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--log-file /tmp/ch-fw.log \
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-vvv
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-v -v -v
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```
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After booting the guest, we then have to grep for the debug I/O port traces in
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