Having trouble filtering out all of my company’s logs, but here are the logs where the camera got turned on and then switched from front-facing to back-facing and back to front:
2020-08-18 16:44:52.016 587-13158/? I/CameraService: CameraService::connect call (PID -1 "com.veeva.engage", camera ID 0) for HAL version default and Camera API version 1
2020-08-18 16:44:52.018 595-2043/? D/NuPlayerDriver: NuPlayerDriver(0xe8193980) created, clientPid(587)
2020-08-18 16:44:52.042 595-31007/? D/NuPlayerDriver: notifyListener_l(0xe8193980), (1, 0, 0, -1), loop setting(0, 0)
2020-08-18 16:44:52.043 595-2043/? D/NuPlayerDriver: NuPlayerDriver(0xe8193c00) created, clientPid(587)
2020-08-18 16:44:52.057 595-31009/? D/NuPlayerDriver: notifyListener_l(0xe8193c00), (1, 0, 0, -1), loop setting(0, 0)
2020-08-18 16:44:52.058 595-2043/? D/NuPlayerDriver: NuPlayerDriver(0xe8193100) created, clientPid(587)
2020-08-18 16:44:52.071 595-31011/? D/NuPlayerDriver: notifyListener_l(0xe8193100), (1, 0, 0, -1), loop setting(0, 0)
2020-08-18 16:44:52.071 587-13158/? I/Camera2ClientBase: Camera 0: Opened. Client: com.veeva.engage (PID 30249, UID 10159)
2020-08-18 16:44:52.074 587-13158/? I/CameraService: onTorchStatusChangedLocked: Torch status changed for cameraId=0, newStatus=0
2020-08-18 16:44:52.085 587-13158/? I/CameraProviderManager: Camera device device@3.3/legacy/0 torch status is now NOT_AVAILABLE
2020-08-18 16:44:52.085 587-13158/? I/CameraService: onTorchStatusChangedLocked: Torch status changed for cameraId=0, newStatus=0
2020-08-18 16:44:52.094 608-31021/? E/mm-camera-img: module_imglib_start_session:1778 ###Img_Loglevel 1
2020-08-18 16:44:52.098 608-31017/? E/mm-camera-isp2: isp_module_start_session:360 num_session_opened 1
2020-08-18 16:44:52.102 608-31019/? E/mm-camera: q3a_port_init:1753 q3a_port_init: 3A VERSION --> 4.1.0.r9
2020-08-18 16:44:52.116 608-31030/? E/libaprpmem: Ion allocation success virtaddr : ret=3981541376 fd=41 heapid=33554432
2020-08-18 16:44:52.119 608-31030/? E/libaprpmem: Ion allocation success virtaddr : ret=3977572352 fd=43 heapid=33554432
2020-08-18 16:44:52.125 608-31030/? E/libaprpmem: Ion allocation success virtaddr : ret=3969634304 fd=44 heapid=33554432
2020-08-18 16:44:52.130 608-31030/? E/libaprpmem: Ion allocation success virtaddr : ret=3965452288 fd=45 heapid=33554432
2020-08-18 16:44:52.136 608-31030/? E/libaprpmem: Ion allocation success virtaddr : ret=3957088256 fd=46 heapid=33554432
2020-08-18 16:44:52.142 608-31030/? E/libaprpmem: Ion allocation success virtaddr : ret=3952906240 fd=47 heapid=33554432
2020-08-18 16:44:52.147 608-31030/? E/libaprpmem: Ion allocation success virtaddr : ret=3934793728 fd=49 heapid=33554432
2020-08-18 16:44:52.150 608-31015/? E/mm-camera-sensor: sensor_sdk_util_get_kernel_i2c_addr_type:26Invalid addr_type = 0
2020-08-18 16:44:52.150 608-31015/? E/mm-camera-sensor: sensor_sdk_util_get_kernel_i2c_data_type:40Invalid addr_type = 0
2020-08-18 16:44:52.162 608-31015/? E/mm-camera-sensor: sensor_sdk_util_get_kernel_i2c_data_type:40Invalid addr_type = 0
2020-08-18 16:44:52.162 608-31015/? E/mm-camera-sensor: sensor_sdk_util_get_kernel_i2c_addr_type:26Invalid addr_type = 0
2020-08-18 16:44:52.192 608-31032/? E/mm-camera: mct: mct_pipeline_start_stream_internal: Adding session stream streamid= 0xf for session=3
2020-08-18 16:44:52.192 608-31032/? E/mm-camera: mct: mct_pipeline_start_stream_internal:Linking session stream for session 3
2020-08-18 16:44:52.192 608-31032/? E/mm-camera-sensor: port_sensor_caps_reserve:87session id doesn't match
2020-08-18 16:44:52.195 608-31032/? E/mm-camera: mct: mct_pipeline_start_stream_internal:Session stream linked successfully session 3
2020-08-18 16:44:52.198 587-13158/? W/Camera2-Parameters: initialize: Camera 0: Unknown preview format: 24
2020-08-18 16:44:52.198 587-13158/? W/Camera2-Parameters: initialize: Camera 0: Unknown preview format: 25
2020-08-18 16:44:52.200 587-13158/? I/Camera2-Parameters: initialize: allowZslMode: 1 slowJpegMode 0
2020-08-18 16:44:52.222 587-587/? E/mm-camera-intf: mm_channel_fsm_fn_stopped: invalid state (1) for evt (6)
2020-08-18 16:44:52.302 587-587/? I/Camera3-Device: disconnect: E
2020-08-18 16:44:52.303 587-587/? I/QCamera3HWI: ~QCamera3HardwareInterface: stopping channel 48128
2020-08-18 16:44:52.305 587-587/? E/QCamera3HWI: ~QCamera3HardwareInterface: deleting channel 48128
2020-08-18 16:44:52.307 608-31033/? E/mm-camera: mct: mct_pipeline_process_set:2307: Couldn't find stream id: 0
2020-08-18 16:44:52.308 608-608/? E/mm-camera: port_iface_ext_unlink_func: E, identity = 0x3000f, port = 0xf342f620, direction = 2
2020-08-18 16:44:52.308 608-608/? E/mm-camera: port_iface_check_caps_unreserve_func: E, identity = 0x3000f, port = 0xf342f620, direction = 2
2020-08-18 16:44:52.308 608-608/? E/mm-camera: iface_unreserve_sink_port: stream_id f mode 0
2020-08-18 16:44:52.308 608-608/? E/mm-camera: port_iface_ext_unlink_func: E, identity = 0x3000f, port = 0xf342f920, direction = 1
2020-08-18 16:44:52.308 608-608/? E/mm-camera: iface_ext_unlink_src_port: mct stream already removed from hw stream
2020-08-18 16:44:52.308 608-608/? E/mm-camera: port_iface_check_caps_unreserve_func: E, identity = 0x3000f, port = 0xf342f920, direction = 1
2020-08-18 16:44:52.308 608-608/? E/mm-camera: isp_port_check_caps_unreserve:844 ide 3000f port 0xf2fdb5c0
2020-08-18 16:44:52.308 608-608/? E/mm-camera: c2d_port_check_caps_unreserve:183, identity=0x3000f
2020-08-18 16:44:52.308 608-608/? E/mm-camera: c2d_port_check_caps_unreserve:193, identity=0x3000f, unreserved
2020-08-18 16:44:52.308 608-608/? E/mm-camera: c2d_port_check_caps_unreserve:183, identity=0x3000f
2020-08-18 16:44:52.308 608-608/? E/mm-camera: c2d_port_check_caps_unreserve:193, identity=0x3000f, unreserved
2020-08-18 16:44:52.308 608-608/? E/mm-camera: cpp_port_check_caps_unreserve:164, identity=0x3000f
2020-08-18 16:44:52.308 608-608/? E/mm-camera: cpp_port_check_caps_unreserve:174, identity=0x3000f, unreserved
2020-08-18 16:44:52.308 608-608/? E/mm-camera: cpp_port_check_caps_unreserve:164, identity=0x3000f
2020-08-18 16:44:52.308 608-608/? E/mm-camera: cpp_port_check_caps_unreserve:174, identity=0x3000f, unreserved
2020-08-18 16:44:52.309 608-608/? E/mm-camera: q3a_thread_af_stop:679 q3a_thread_af_stop:679 MSG_STOP_THREAD
2020-08-18 16:44:52.312 608-608/? D/mm-camera: stats_port_delete_reserved_stream:2426: going to NULL peer
2020-08-18 16:44:52.313 608-31053/? E/mm-camera-isp2: isp_module_stop_session:437 session id 3
2020-08-18 16:44:52.317 608-31055/? E/mm-camera: cpp_module_stop_session:552, info: stopping session 3 ...
2020-08-18 16:44:52.317 608-31026/? E/mm-camera: cpp_thread_process_pipe_message:584, CPP_THREAD_MSG_ABORT: cpp_thread exiting..
2020-08-18 16:44:52.318 608-31056/? E/mm-camera: module_faceproc_stop_session:1804] session cnt 1
2020-08-18 16:44:52.320 608-31055/? E/mm-camera: cpp_module_stop_session:601, info: session 3 stopped.
2020-08-18 16:44:52.320 608-31055/? E/mm-camera: c2d_module_stop_session:354, info: stopping session 3 ...
2020-08-18 16:44:52.320 608-31027/? E/mm-camera: c2d_thread_process_pipe_message:836, C2D_THREAD_MSG_ABORT: c2d_thread exiting..
2020-08-18 16:44:52.321 608-31055/? E/mm-camera: c2d_module_stop_session:399, info: session 3 stopped.
2020-08-18 16:44:52.328 608-31055/? E/cac2: [cac2latency] cac2_destroy_buffers: 0 ms
2020-08-18 16:44:52.330 587-587/? I/CameraProviderManager: Camera device device@3.3/legacy/0 torch status is now AVAILABLE_OFF
2020-08-18 16:44:52.330 587-587/? I/CameraService: onTorchStatusChangedLocked: Torch status changed for cameraId=0, newStatus=1
2020-08-18 16:44:52.331 587-587/? I/Camera3-Device: disconnect: X
2020-08-18 16:44:52.331 587-587/? I/Camera3-Device: disconnect: E
2020-08-18 16:44:52.335 587-587/? I/CameraService: disconnect: Disconnected client for camera 0 for PID 30249
2020-08-18 16:44:52.337 587-587/? I/Camera2Client: Camera 0: Closed
2020-08-18 16:44:52.337 587-587/? I/Camera2ClientBase: Closed Camera 0. Client was: com.veeva.engage (PID 30249, UID 10159)
2020-08-18 16:44:52.338 595-9741/? D/NuPlayerDriver: reset(0xe8193980) at state 4
2020-08-18 16:44:52.338 595-9741/? D/NuPlayerDriver: notifyListener_l(0xe8193980), (8, 0, 0, -1), loop setting(0, 0)
2020-08-18 16:44:52.338 595-31007/? D/NuPlayerDriver: notifyResetComplete(0xe8193980)
2020-08-18 16:44:52.340 587-13157/? I/CameraService: CameraService::connect call (PID -1 "com.veeva.engage", camera ID 1) for HAL version default and Camera API version 1
2020-08-18 16:44:52.358 595-595/? D/NuPlayerDriver: reset(0xe8193c00) at state 4
2020-08-18 16:44:52.358 595-595/? D/NuPlayerDriver: notifyListener_l(0xe8193c00), (8, 0, 0, -1), loop setting(0, 0)
2020-08-18 16:44:52.358 595-31009/? D/NuPlayerDriver: notifyResetComplete(0xe8193c00)
2020-08-18 16:44:52.359 595-2043/? D/NuPlayerDriver: reset(0xe8193100) at state 4
2020-08-18 16:44:52.359 595-2043/? D/NuPlayerDriver: notifyListener_l(0xe8193100), (8, 0, 0, -1), loop setting(0, 0)
2020-08-18 16:44:52.360 595-31011/? D/NuPlayerDriver: notifyResetComplete(0xe8193100)
2020-08-18 16:44:52.361 595-1939/? D/NuPlayerDriver: NuPlayerDriver(0xe8193880) created, clientPid(587)
2020-08-18 16:44:52.371 595-31057/? D/NuPlayerDriver: notifyListener_l(0xe8193880), (1, 0, 0, -1), loop setting(0, 0)
2020-08-18 16:44:52.372 595-686/? D/NuPlayerDriver: NuPlayerDriver(0xe8193780) created, clientPid(587)
2020-08-18 16:44:52.377 593-593/? D/MediaAnalyticsService: MediaAnalyticsService::newSummarizerSet
2020-08-18 16:44:52.383 595-31059/? D/NuPlayerDriver: notifyListener_l(0xe8193780), (1, 0, 0, -1), loop setting(0, 0)
2020-08-18 16:44:52.384 595-686/? D/NuPlayerDriver: NuPlayerDriver(0xe8193900) created, clientPid(587)
2020-08-18 16:44:52.395 595-31061/? D/NuPlayerDriver: notifyListener_l(0xe8193900), (1, 0, 0, -1), loop setting(0, 0)
2020-08-18 16:44:52.396 587-13157/? I/Camera2ClientBase: Camera 1: Opened. Client: com.veeva.engage (PID 30249, UID 10159)
2020-08-18 16:44:52.404 608-31071/? E/mm-camera-img: module_imglib_start_session:1778 ###Img_Loglevel 1
2020-08-18 16:44:52.412 608-31067/? E/mm-camera-isp2: isp_module_start_session:360 num_session_opened 1
2020-08-18 16:44:52.414 608-31069/? E/mm-camera: q3a_port_init:1753 q3a_port_init: 3A VERSION --> 4.1.0.r9
2020-08-18 16:44:52.418 608-31080/? E/libaprpmem: Ion allocation success virtaddr : ret=3981541376 fd=38 heapid=33554432
2020-08-18 16:44:52.422 608-31080/? E/libaprpmem: Ion allocation success virtaddr : ret=3977572352 fd=41 heapid=33554432
2020-08-18 16:44:52.427 608-31080/? E/libaprpmem: Ion allocation success virtaddr : ret=3969634304 fd=42 heapid=33554432
2020-08-18 16:44:52.434 608-31080/? E/libaprpmem: Ion allocation success virtaddr : ret=3965452288 fd=43 heapid=33554432
2020-08-18 16:44:52.440 608-31080/? E/libaprpmem: Ion allocation success virtaddr : ret=3957088256 fd=44 heapid=33554432
2020-08-18 16:44:52.448 608-31080/? E/libaprpmem: Ion allocation success virtaddr : ret=3952906240 fd=45 heapid=33554432
2020-08-18 16:44:52.453 608-31080/? E/libaprpmem: Ion allocation success virtaddr : ret=3934793728 fd=49 heapid=33554432
2020-08-18 16:44:52.472 608-31082/? E/mm-camera: mct: mct_pipeline_start_stream_internal: Adding session stream streamid= 0xf for session=2
2020-08-18 16:44:52.472 608-31082/? E/mm-camera: mct: mct_pipeline_start_stream_internal:Linking session stream for session 2
2020-08-18 16:44:52.476 608-31082/? E/mm-camera: mct: mct_pipeline_start_stream_internal:Session stream linked successfully session 2
2020-08-18 16:44:52.478 587-13157/? W/Camera2-Parameters: initialize: Camera 1: Unknown preview format: 24
2020-08-18 16:44:52.478 587-13157/? W/Camera2-Parameters: initialize: Camera 1: Unknown preview format: 25
2020-08-18 16:44:52.480 587-13157/? I/Camera2-Parameters: Camera 1: Disabling ZSL mode
2020-08-18 16:44:52.480 587-13157/? I/Camera2-Parameters: initialize: allowZslMode: 0 slowJpegMode 1
2020-08-18 16:44:52.488 587-15761/? E/mm-camera-intf: mm_channel_fsm_fn_stopped: invalid state (1) for evt (6)
2020-08-18 16:44:52.581 587-15761/? I/Camera3-Device: disconnect: E
2020-08-18 16:44:52.582 587-15761/? I/QCamera3HWI: ~QCamera3HardwareInterface: stopping channel 48640
2020-08-18 16:44:52.583 587-15761/? E/QCamera3HWI: ~QCamera3HardwareInterface: deleting channel 48640
2020-08-18 16:44:52.583 608-31083/? E/mm-camera: mct: mct_pipeline_process_set:2307: Couldn't find stream id: 0
2020-08-18 16:44:52.584 608-608/? E/mm-camera: port_iface_ext_unlink_func: E, identity = 0x2000f, port = 0xf342f620, direction = 2
2020-08-18 16:44:52.584 608-608/? E/mm-camera: port_iface_check_caps_unreserve_func: E, identity = 0x2000f, port = 0xf342f620, direction = 2
2020-08-18 16:44:52.584 608-608/? E/mm-camera: iface_unreserve_sink_port: stream_id f mode 0
2020-08-18 16:44:52.584 608-608/? E/mm-camera: port_iface_ext_unlink_func: E, identity = 0x2000f, port = 0xf342f920, direction = 1
2020-08-18 16:44:52.584 608-608/? E/mm-camera: iface_ext_unlink_src_port: mct stream already removed from hw stream
2020-08-18 16:44:52.584 608-608/? E/mm-camera: port_iface_check_caps_unreserve_func: E, identity = 0x2000f, port = 0xf342f920, direction = 1
2020-08-18 16:44:52.584 608-608/? E/mm-camera: isp_port_check_caps_unreserve:844 ide 2000f port 0xf2fdb5c0
2020-08-18 16:44:52.584 608-608/? E/mm-camera: c2d_port_check_caps_unreserve:183, identity=0x2000f
2020-08-18 16:44:52.584 608-608/? E/mm-camera: c2d_port_check_caps_unreserve:193, identity=0x2000f, unreserved
2020-08-18 16:44:52.584 608-608/? E/mm-camera: c2d_port_check_caps_unreserve:183, identity=0x2000f
2020-08-18 16:44:52.584 608-608/? E/mm-camera: c2d_port_check_caps_unreserve:193, identity=0x2000f, unreserved
2020-08-18 16:44:52.584 608-608/? E/mm-camera: cpp_port_check_caps_unreserve:164, identity=0x2000f
2020-08-18 16:44:52.584 608-608/? E/mm-camera: cpp_port_check_caps_unreserve:174, identity=0x2000f, unreserved
2020-08-18 16:44:52.585 608-608/? E/mm-camera: cpp_port_check_caps_unreserve:164, identity=0x2000f
2020-08-18 16:44:52.585 608-608/? E/mm-camera: cpp_port_check_caps_unreserve:174, identity=0x2000f, unreserved
2020-08-18 16:44:52.585 608-608/? E/mm-camera: q3a_thread_af_stop:679 q3a_thread_af_stop:679 MSG_STOP_THREAD
2020-08-18 16:44:52.585 608-608/? D/mm-camera: stats_port_delete_reserved_stream:2426: going to NULL peer
2020-08-18 16:44:52.587 608-31103/? E/mm-camera-isp2: isp_module_stop_session:437 session id 2
2020-08-18 16:44:52.593 608-31105/? E/mm-camera: cpp_module_stop_session:552, info: stopping session 2 ...
2020-08-18 16:44:52.594 608-31076/? E/mm-camera: cpp_thread_process_pipe_message:584, CPP_THREAD_MSG_ABORT: cpp_thread exiting..
2020-08-18 16:44:52.594 608-31106/? E/mm-camera: module_faceproc_stop_session:1804] session cnt 1
2020-08-18 16:44:52.596 608-31105/? E/mm-camera: cpp_module_stop_session:601, info: session 2 stopped.
2020-08-18 16:44:52.596 608-31105/? E/mm-camera: c2d_module_stop_session:354, info: stopping session 2 ...
2020-08-18 16:44:52.596 608-31077/? E/mm-camera: c2d_thread_process_pipe_message:836, C2D_THREAD_MSG_ABORT: c2d_thread exiting..
2020-08-18 16:44:52.598 608-31105/? E/mm-camera: c2d_module_stop_session:399, info: session 2 stopped.
2020-08-18 16:44:52.600 608-31105/? E/cac2: [cac2latency] cac2_destroy_buffers: 1 ms
2020-08-18 16:44:52.610 587-15761/? I/Camera3-Device: disconnect: X
2020-08-18 16:44:52.610 587-15761/? I/Camera3-Device: disconnect: E
2020-08-18 16:44:52.614 587-15761/? I/CameraService: disconnect: Disconnected client for camera 1 for PID 30249
2020-08-18 16:44:52.617 587-15761/? I/Camera2Client: Camera 1: Closed
2020-08-18 16:44:52.617 587-15761/? I/Camera2ClientBase: Closed Camera 1. Client was: com.veeva.engage (PID 30249, UID 10159)
2020-08-18 16:44:52.618 595-686/? D/NuPlayerDriver: reset(0xe8193880) at state 4
2020-08-18 16:44:52.618 595-686/? D/NuPlayerDriver: notifyListener_l(0xe8193880), (8, 0, 0, -1), loop setting(0, 0)
2020-08-18 16:44:52.618 595-31057/? D/NuPlayerDriver: notifyResetComplete(0xe8193880)
2020-08-18 16:44:52.620 595-686/? D/NuPlayerDriver: reset(0xe8193780) at state 4
2020-08-18 16:44:52.620 595-686/? D/NuPlayerDriver: notifyListener_l(0xe8193780), (8, 0, 0, -1), loop setting(0, 0)
2020-08-18 16:44:52.621 595-31059/? D/NuPlayerDriver: notifyResetComplete(0xe8193780)
2020-08-18 16:44:52.619 30249-30249/com.veeva.engage W/om.veeva.engage: type=1400 audit(0.0:61778): avc: denied { read } for name="stat" dev="proc" ino=4026548033 scontext=u:r:untrusted_app:s0:c512,c768 tcontext=u:object_r:proc_stat:s0 tclass=file permissive=0
2020-08-18 16:44:52.623 595-595/? D/NuPlayerDriver: reset(0xe8193900) at state 4
2020-08-18 16:44:52.623 595-595/? D/NuPlayerDriver: notifyListener_l(0xe8193900), (8, 0, 0, -1), loop setting(0, 0)
2020-08-18 16:44:52.623 595-31061/? D/NuPlayerDriver: notifyResetComplete(0xe8193900)