adb: Allow enabling of device side adbd logging with a persistent system property.

To enable logging, set the property persist.adb.trace_mask to a hex value
containing the bitmask for adb_trace_mask (see the TRACE_* enum values in adb.h).
This will result in adb writing log output to a file in /data/adb/
No logging will occur if persist.adb.trace_mask is not set or has a value
that cannot be parsed as a hex integer.
The property is read once only at startup, so you must reboot or restart adbd
for changes in the property to take effect.

Signed-off-by: Mike Lockwood <lockwood@android.com>

1 files changed, 0 insertions, 5 deletions

diff --git a/adb/adb.h b/adb/adb.h
index 3c4fe60..b9ed556 100644
--- a/adb/adb.h
+++ b/adb/adb.h
@@ -345,11 +345,6 @@ typedef enum {
 #endif
 
 
-/* set this to log to /data/adb/adb_<time>.txt on the device.
- * has no effect if the /data/adb/ directory does not exist.
- */
-#define ADB_DEVICE_LOG 0
-
 #if !TRACE_PACKETS
 #define print_packet(tag,p) do {} while (0)
 #endif