Expand description
Kernel log capture.
This module provides functionality to capture kernel logs and forward them to the tracing system.
By default, if no platform-specific implementation is available, the module logs a debug message indicating that kernel log capture is not implemented for the current platform.
ยงExample Log Retreival
[root@monza cadmus-tst]# cat logs/cadmus-019cf7e3-ef3a-7752-846f-83b92ac90634.json | jq '. | select(.target == "cadmus_core::logging::kern")| .fields.body' -r | tail
Mar 16 18:31:49 kernel: [ 3854.620803] -(0)[0:swapper/0][wlan] In HIF ISR.
Mar 16 18:31:50 kernel: [ 3855.188306] -(0)[2715:main_thread][wlan][2715]wlanDumpBssStatistics:(SW4 INFO) LLS BSS[0] BE: T[053937] R[000000] T_D[000000] T_F[000000]
Mar 16 18:31:50 kernel: [ 3855.188331] -(0)[2715:main_thread][wlan][2715]wlanDumpBssStatistics:(SW4 INFO) LLS BSS[0] BK: T[001878] R[000000] T_D[000000] T_F[000000]
Mar 16 18:31:50 kernel: [ 3855.188342] -(0)[2715:main_thread][wlan][2715]wlanDumpBssStatistics:(SW4 INFO) LLS BSS[0] VI: T[000000] R[000000] T_D[000000] T_F[000000]
Mar 16 18:31:50 kernel: [ 3855.188353] -(0)[2715:main_thread][wlan][2715]wlanDumpBssStatistics:(SW4 INFO) LLS BSS[0] VO: T[000004] R[000000] T_D[000000] T_F[000000]
Mar 16 18:31:50 kernel: [ 3855.188485] .(0)[2716:hif_thread]padding for alignment
Mar 16 18:31:50 kernel: [ 3855.641193] .(0)[2715:main_thread][wlan][2715]nicEventLayer0ExtMagic:(NIC INFO) Amsdu update event ucWlanIdx[1] ucLen[0] ucMaxMpduCount[0]
Mar 16 18:31:50 kernel: [ 3855.842447] .(0)[2715:main_thread][wlan][2715]nicEventLayer0ExtMagic:(NIC INFO) Amsdu update event ucWlanIdx[1] ucLen[0] ucMaxMpduCount[0]
Mar 16 18:31:51 kernel: [ 3856.636823] -(0)[0:swapper/0]mtk_axi_interrupt: 252 callbacks suppressed
Mar 16 18:31:51 kernel: [ 3856.636842] -(0)[0:swapper/0][wlan] In HIF ISR.