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review.blissroms.org / platform_packages_modules_DnsResolver / edec3e162914079654bc04b0e48daa8e9002e31f
commitedec3e162914079654bc04b0e48daa8e9002e31f[log] [tgz]
authorchenbruce <chenbruce@google.com>Sun Jun 27 23:25:07 2021 +0800
committerchenbruce <chenbruce@google.com>Fri Jul 02 11:18:33 2021 +0800
treeaab7fae2504e960911207ae0c91d6d2442bef4d9
parent72a646c242da711f77b9ebc02c12773b437081e9 [diff]
Add Mdns statistics log

When developers run "dumpsys dnsresolver", Mdns statistics
will show the information in the log if the Mdns queries
happened.

Bug: 140857615
Test: cd packages/modules/DnsResolver && atest
Change-Id: Iec0657d417ddf329590f1fc0a599497aaf45639b
6 files changed
tree: aab7fae2504e960911207ae0c91d6d2442bef4d9
  1. aidl_api/
  2. apex/
  3. binder/
  4. include/
  5. tests/
  6. .clang-format ⇨ ../../../build/soong/scripts/system-clang-format
  7. rustfmt.toml ⇨ ../../../build/soong/scripts/rustfmt.toml
  8. .editorconfig
  9. Android.bp
  10. cbindgen.toml
  11. Dns64Configuration.cpp
  12. Dns64Configuration.h
  13. DnsProxyListener.cpp
  14. DnsProxyListener.h
  15. DnsQueryLog.cpp
  16. DnsQueryLog.h
  17. DnsQueryLogTest.cpp
  18. DnsResolver.cpp
  19. DnsResolver.h
  20. DnsResolverService.cpp
  21. DnsResolverService.h
  22. DnsStats.cpp
  23. DnsStats.h
  24. DnsStatsTest.cpp
  25. DnsTlsDispatcher.cpp
  26. DnsTlsDispatcher.h
  27. DnsTlsQueryMap.cpp
  28. DnsTlsQueryMap.h
  29. DnsTlsServer.cpp
  30. DnsTlsServer.h
  31. DnsTlsSessionCache.cpp
  32. DnsTlsSessionCache.h
  33. DnsTlsSocket.cpp
  34. DnsTlsSocket.h
  35. DnsTlsSocketFactory.h
  36. DnsTlsTransport.cpp
  37. DnsTlsTransport.h
  38. doh.h
  39. doh.rs
  40. Experiments.cpp
  41. Experiments.h
  42. ExperimentsTest.cpp
  43. getaddrinfo.cpp
  44. getaddrinfo.h
  45. gethnamaddr.cpp
  46. gethnamaddr.h
  47. hostent.h
  48. IDnsTlsSocket.h
  49. IDnsTlsSocketFactory.h
  50. IDnsTlsSocketObserver.h
  51. IPrivateDnsServer.h
  52. libnetd_resolv.map.txt
  53. LockedQueue.h
  54. NOTICE
  55. OperationLimiter.h
  56. OperationLimiterTest.cpp
  57. OWNERS
  58. params.h
  59. PREUPLOAD.cfg
  60. PrivateDnsCommon.h
  61. PrivateDnsConfiguration.cpp
  62. PrivateDnsConfiguration.h
  63. PrivateDnsConfigurationTest.cpp
  64. PrivateDnsValidationObserver.h
  65. README-DoT.md
  66. README.md
  67. res_cache.cpp
  68. res_comp.cpp
  69. res_comp.h
  70. res_debug.cpp
  71. res_debug.h
  72. res_mkquery.cpp
  73. res_query.cpp
  74. res_send.cpp
  75. res_send.h
  76. res_stats.cpp
  77. resolv_cache.h
  78. resolv_private.h
  79. resolv_rust_test_config_template.xml
  80. resolv_test_config_template.xml
  81. ResolverController.cpp
  82. ResolverController.h
  83. ResolverEventReporter.cpp
  84. ResolverEventReporter.h
  85. ResolverStats.h
  86. sethostent.cpp
  87. stats.h
  88. stats.proto
  89. TEST_MAPPING
  90. util.cpp
  91. util.h
README.md

Logging

This code uses LOG(X) for logging. Log levels are VERBOSE,DEBUG,INFO,WARNING and ERROR. The default setting is WARNING and logs relate to WARNING and ERROR will be shown. If you want to enable the DEBUG level logs, using following command. adb shell service call dnsresolver 10 i32 1 VERBOSE 0 DEBUG 1 INFO 2 WARNING 3 ERROR 4 Verbose resolver logs could contain PII -- do NOT enable in production builds.