| # The entries in this file map a sparse set of log tag numbers to tag names. |
| # This is installed on the device, in /system/etc, and parsed by logcat. |
| # |
| # Tag numbers are decimal integers, from 0 to 2^31. (Let's leave the |
| # negative values alone for now.) |
| # |
| # Tag names are one or more ASCII letters and numbers or underscores, i.e. |
| # "[A-Z][a-z][0-9]_". Do not include spaces or punctuation (the former |
| # impacts log readability, the latter makes regex searches more annoying). |
| # |
| # Tag numbers and names are separated by whitespace. Blank lines and lines |
| # starting with '#' are ignored. |
| # |
| # Optionally, after the tag names can be put a description for the value(s) |
| # of the tag. Description are in the format |
| # (<name>|data type[|data unit]) |
| # Multiple values are separated by commas. |
| # |
| # The data type is a number from the following values: |
| # 1: int |
| # 2: long |
| # 3: string |
| # 4: list |
| # 5: float |
| # |
| # The data unit is a number taken from the following list: |
| # 1: Number of objects |
| # 2: Number of bytes |
| # 3: Number of milliseconds |
| # 4: Number of allocations |
| # 5: Id |
| # 6: Percent |
| # s: Number of seconds (monotonic time) |
| # Default value for data of type int/long is 2 (bytes). |
| # |
| # TODO: generate ".java" and ".h" files with integer constants from this file. |
| |
| # These are used for testing, do not modify without updating |
| # tests/framework-tests/src/android/util/EventLogFunctionalTest.java. |
| # system/core/liblog/tests/liblog_benchmark.cpp |
| # system/core/liblog/tests/liblog_test.cpp |
| 42 answer (to life the universe etc|3) |
| 314 pi |
| 2718 e |
| |
| # "account" is the java hash of the account name |
| 2720 sync (id|3),(event|1|5),(source|1|5),(account|1|5) |
| |
| # This event is logged when the location service uploads location data. |
| 2740 location_controller |
| # This event is logged when someone is deciding to force a garbage collection |
| 2741 force_gc (reason|3) |
| # This event is logged on each tickle |
| 2742 tickle (authority|3) |
| |
| # contacts aggregation: time and number of contacts. |
| # count is negative for query phase, positive for merge phase |
| 2747 contacts_aggregation (aggregation time|2|3), (count|1|1) |
| |
| # Device boot timings. We include monotonic clock values because the |
| # intrinsic event log times are wall-clock. |
| # |
| # Runtime starts: |
| 3000 boot_progress_start (time|2|3) |
| # ZygoteInit class preloading starts: |
| 3020 boot_progress_preload_start (time|2|3) |
| # ZygoteInit class preloading ends: |
| 3030 boot_progress_preload_end (time|2|3) |
| |
| # Dalvik VM / ART |
| 20003 dvm_lock_sample (process|3),(main|1|5),(thread|3),(time|1|3),(file|3),(line|1|5),(ownerfile|3),(ownerline|1|5),(sample_percent|1|6) |
| 20004 art_hidden_api_access (access_method|1),(flags|1),(class|3),(member|3),(type_signature|3) |
| |
| 75000 sqlite_mem_alarm_current (current|1|2) |
| 75001 sqlite_mem_alarm_max (max|1|2) |
| 75002 sqlite_mem_alarm_alloc_attempt (attempts|1|4) |
| 75003 sqlite_mem_released (Memory released|1|2) |
| 75004 sqlite_db_corrupt (Database file corrupt|3) |
| |
| 50000 menu_item_selected (Menu type where 0 is options and 1 is context|1|5),(Menu item title|3) |
| 50001 menu_opened (Menu type where 0 is options and 1 is context|1|5) |
| |
| # HSM wifi state change |
| # Hierarchical state class name (as defined in WifiStateTracker.java) |
| # Logged on every state change in the hierarchical state machine |
| 50021 wifi_state_changed (wifi_state|3) |
| # HSM wifi event |
| # [31-16] Reserved for future use |
| # [15 - 0] HSM event (as defined in WifiStateTracker.java) |
| # Logged when an event is handled in a hierarchical state |
| 50022 wifi_event_handled (wifi_event|1|5) |
| # Supplicant state change |
| # [31-13] Reserved for future use |
| # [8 - 0] Supplicant state (as defined in SupplicantState.java) |
| # Logged when the supplicant switches to a new state |
| 50023 wifi_supplicant_state_changed (supplicant_state|1|5) |
| |
| # Database operation samples. |
| # db: the filename of the database |
| # sql: the executed query (without query args) |
| # time: cpu time millis (not wall time), including lock acquisition |
| # blocking_package: if this is on a main thread, the package name, otherwise "" |
| # sample_percent: the percent likelihood this query was logged |
| 52000 db_sample (db|3),(sql|3),(time|1|3),(blocking_package|3),(sample_percent|1|6) |
| |
| # http request/response stats |
| 52001 http_stats (useragent|3),(response|2|3),(processing|2|3),(tx|1|2),(rx|1|2) |
| 60000 viewroot_draw (Draw time|1|3) |
| 60001 viewroot_layout (Layout time|1|3) |
| 60002 view_build_drawing_cache (View created drawing cache|1|5) |
| 60003 view_use_drawing_cache (View drawn using bitmap cache|1|5) |
| |
| # graphics timestamp |
| # 60100 - 60199 reserved for surfaceflinger |
| |
| # audio |
| # 61000 - 61199 reserved for audioserver |
| |
| # 0 for screen off, 1 for screen on, 2 for key-guard done |
| 70000 screen_toggled (screen_state|1|5) |
| |
| # aggregation service |
| 70200 aggregation (aggregation time|2|3) |
| 70201 aggregation_test (field1|1|2),(field2|1|2),(field3|1|2),(field4|1|2),(field5|1|2) |
| |
| # gms refuses to register this log tag, b/30156345 |
| 70220 gms_unknown |
| |
| # libc failure logging |
| 80100 bionic_event_memcpy_buffer_overflow (uid|1) |
| 80105 bionic_event_strcat_buffer_overflow (uid|1) |
| 80110 bionic_event_memmov_buffer_overflow (uid|1) |
| 80115 bionic_event_strncat_buffer_overflow (uid|1) |
| 80120 bionic_event_strncpy_buffer_overflow (uid|1) |
| 80125 bionic_event_memset_buffer_overflow (uid|1) |
| 80130 bionic_event_strcpy_buffer_overflow (uid|1) |
| |
| 80200 bionic_event_strcat_integer_overflow (uid|1) |
| 80205 bionic_event_strncat_integer_overflow (uid|1) |
| |
| 80300 bionic_event_resolver_old_response (uid|1) |
| 80305 bionic_event_resolver_wrong_server (uid|1) |
| 80310 bionic_event_resolver_wrong_query (uid|1) |
| |
| # libcore failure logging |
| 90100 exp_det_cert_pin_failure (certs|4) |
| |
| 1397638484 snet_event_log (subtag|3) (uid|1) (message|3) |
| |
| # for events that go to stats log buffer |
| 1937006964 stats_log (atom_id|1|5),(data|4) |
| |
| # NOTE - the range 1000000-2000000 is reserved for partners and others who |
| # want to define their own log tags without conflicting with the core platform. |