QLogKit: Enable FW Logging and Set Stack Trace Level

   - Enables FW Logging during BT On and disables
     the FW Logging during BT Off in userdebug
     builds only.

   - Provides an interface to set trace level for
     all the stack layers of bluedroid.

CRs-Fixed: 866285
Change-Id: Ib12d220e0aa4845d04b05b7fbea079d30c308004

2 files changed, 46 insertions, 0 deletions

diff --git a/include/bt_trace.h b/include/bt_trace.h
index 2d2db0b05..c945285c6 100644
--- a/include/bt_trace.h
+++ b/include/bt_trace.h
@@ -124,6 +124,7 @@ static const char BTE_LOGMSG_MODULE[] = "bte_logmsg_module";
 #define BTTRC_PARAM_UINT8                  1
 #define BTTRC_PARAM_UINT16                 2
 #define BTTRC_PARAM_UINT32                 3
+extern void BTA_setStackLog( const char* log_layer, int log_level);
 
 /* Enables or disables verbose trace information. */
 #ifndef BT_TRACE_VERBOSE
diff --git a/include/logging.h b/include/logging.h
new file mode 100644
index 000000000..bd70b39ba
--- /dev/null
+++ b/include/logging.h
@@ -0,0 +1,45 @@
+/*********************************************************************
+*
+* Copyright (c) 2015, The Linux Foundation. All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions
+* are met:
+*
+*   * Redistributions of source code must retain the above copyright
+*     notice, this list of conditions and the following disclaimer.
+*   * Redistributions in binary form must reproduce the above
+*     copyright notice, this list of conditions and the following
+*     disclaimer in the documentation and/or other materials provided
+*     with the distribution.
+*   * Neither the name of The Linux Foundation nor the names of its
+*     contributors may be used to endorse or promote products derived
+*     from this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+* IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*
+************************************************************************/
+
+#include <stdio.h>
+#include "bt_types.h"
+
+__BEGIN_DECLS
+
+typedef struct {
+
+    size_t size;
+    void (*setLog)( const char *log_layer, UINT16 log_level);
+} btstacklog_interface_t;
+
+__END_DECLS
+