diff --git a/liblog/log_read.c b/liblog/log_read.c
index eb44b29..1aff272 100644
--- a/liblog/log_read.c
+++ b/liblog/log_read.c
@@ -501,6 +501,14 @@
         remaining -= n;
         cp += n;
     }
+
+    if (logger_list->pid) {
+        n = snprintf(cp, remaining, " pid=%u", logger_list->pid);
+        n = min(n, remaining);
+        remaining -= n;
+        cp += n;
+    }
+
     return send_log_msg(NULL, NULL, buf, len);
 }
 
diff --git a/logd/CommandListener.cpp b/logd/CommandListener.cpp
index e103359..7394f11 100644
--- a/logd/CommandListener.cpp
+++ b/logd/CommandListener.cpp
@@ -210,9 +210,20 @@
     }
 
     unsigned int logMask = -1;
+    pid_t pid = 0;
     if (argc > 1) {
         logMask = 0;
         for (int i = 1; i < argc; ++i) {
+            static const char _pid[] = "pid=";
+            if (!strncmp(argv[i], _pid, sizeof(_pid) - 1)) {
+                pid = atol(argv[i] + sizeof(_pid) - 1);
+                if (pid == 0) {
+                    cli->sendMsg("PID Error");
+                    return 0;
+                }
+                continue;
+            }
+
             int id = atoi(argv[i]);
             if ((id < LOG_ID_MIN) || (LOG_ID_MAX <= id)) {
                 cli->sendMsg("Range Error");
@@ -222,7 +233,8 @@
         }
     }
 
-    cli->sendMsg(package_string(mBuf.formatStatistics(uid, logMask)).c_str());
+    cli->sendMsg(package_string(mBuf.formatStatistics(uid, pid,
+                                                      logMask)).c_str());
     return 0;
 }
 
diff --git a/logd/LogBuffer.cpp b/logd/LogBuffer.cpp
index 5922f16..12aa84e 100644
--- a/logd/LogBuffer.cpp
+++ b/logd/LogBuffer.cpp
@@ -499,7 +499,8 @@
         size_t second_worst_sizes = 0;
 
         if (worstUidEnabledForLogid(id) && mPrune.worstUidEnabled()) {
-            std::unique_ptr<const UidEntry *[]> sorted = stats.sort(2, id);
+            std::unique_ptr<const UidEntry *[]> sorted = stats.sort(
+                AID_ROOT, (pid_t)0, 2, id);
 
             if (sorted.get()) {
                 if (sorted[0] && sorted[1]) {
@@ -866,10 +867,11 @@
     return max;
 }
 
-std::string LogBuffer::formatStatistics(uid_t uid, unsigned int logMask) {
+std::string LogBuffer::formatStatistics(uid_t uid, pid_t pid,
+                                        unsigned int logMask) {
     pthread_mutex_lock(&mLogElementsLock);
 
-    std::string ret = stats.format(uid, logMask);
+    std::string ret = stats.format(uid, pid, logMask);
 
     pthread_mutex_unlock(&mLogElementsLock);
 
diff --git a/logd/LogBuffer.h b/logd/LogBuffer.h
index c1fec73..c1614e8 100644
--- a/logd/LogBuffer.h
+++ b/logd/LogBuffer.h
@@ -86,7 +86,7 @@
     int setSize(log_id_t id, unsigned long size);
     unsigned long getSizeUsed(log_id_t id);
     // *strp uses malloc, use free to release.
-    std::string formatStatistics(uid_t uid, unsigned int logMask);
+    std::string formatStatistics(uid_t uid, pid_t pid, unsigned int logMask);
 
     void enableStatistics() {
         stats.enableStatistics();
diff --git a/logd/LogStatistics.cpp b/logd/LogStatistics.cpp
index bf0e30b..afaefc2 100644
--- a/logd/LogStatistics.cpp
+++ b/logd/LogStatistics.cpp
@@ -205,7 +205,7 @@
 }
 
 std::string UidEntry::format(const LogStatistics &stat, log_id_t id) const {
-    uid_t uid = getKey();
+    uid_t uid = getUid();
     std::string name = android::base::StringPrintf("%u", uid);
     const char *nameTmp = stat.uidToName(uid);
     if (nameTmp) {
@@ -287,8 +287,8 @@
 
 std::string PidEntry::format(const LogStatistics &stat, log_id_t /* id */) const {
     uid_t uid = getUid();
-    std::string name = android::base::StringPrintf("%5u/%u",
-                                                   getKey(), uid);
+    pid_t pid = getPid();
+    std::string name = android::base::StringPrintf("%5u/%u", pid, uid);
     const char *nameTmp = getName();
     if (nameTmp) {
         name += android::base::StringPrintf(
@@ -325,7 +325,7 @@
 std::string TidEntry::format(const LogStatistics &stat, log_id_t /* id */) const {
     uid_t uid = getUid();
     std::string name = android::base::StringPrintf("%5u/%u",
-                                                   getKey(), uid);
+                                                   getTid(), uid);
     const char *nameTmp = getName();
     if (nameTmp) {
         name += android::base::StringPrintf(
@@ -388,7 +388,8 @@
     return formatLine(name, size, pruned);
 }
 
-std::string LogStatistics::format(uid_t uid, unsigned int logMask) const {
+std::string LogStatistics::format(uid_t uid, pid_t pid,
+                                  unsigned int logMask) const {
     static const unsigned short spaces_total = 19;
 
     // Report on total logging, current and for all time
@@ -461,24 +462,38 @@
         name = (uid == AID_ROOT)
             ? "Chattiest UIDs in %s log buffer:"
             : "Logging for your UID in %s log buffer:";
-        output += uidTable[id].format(*this, uid, name, id);
+        output += uidTable[id].format(*this, uid, pid, name, id);
     }
 
     if (enable) {
-        name = (uid == AID_ROOT) ? "Chattiest PIDs:" : "Logging for this PID:";
-        output += pidTable.format(*this, uid, name);
-        name = "Chattiest TIDs:";
-        output += tidTable.format(*this, uid, name);
+        name = ((uid == AID_ROOT) && !pid)
+            ? "Chattiest PIDs:"
+            : "Logging for this PID:";
+        output += pidTable.format(*this, uid, pid, name);
+        name = "Chattiest TIDs";
+        if (pid) {
+            name += android::base::StringPrintf(" for PID %d", pid);
+        }
+        name += ":";
+        output += tidTable.format(*this, uid, pid, name);
     }
 
     if (enable && (logMask & (1 << LOG_ID_EVENTS))) {
-        name = "Chattiest events log buffer TAGs:";
-        output += tagTable.format(*this, uid, name, LOG_ID_EVENTS);
+        name = "Chattiest events log buffer TAGs";
+        if (pid) {
+            name += android::base::StringPrintf(" for PID %d", pid);
+        }
+        name += ":";
+        output += tagTable.format(*this, uid, pid, name, LOG_ID_EVENTS);
     }
 
     if (enable && (logMask & (1 << LOG_ID_SECURITY))) {
-        name = "Chattiest security log buffer TAGs:";
-        output += securityTagTable.format(*this, uid, name, LOG_ID_SECURITY);
+        name = "Chattiest security log buffer TAGs";
+        if (pid) {
+            name += android::base::StringPrintf(" for PID %d", pid);
+        }
+        name += ":";
+        output += securityTagTable.format(*this, uid, pid, name, LOG_ID_SECURITY);
     }
 
     return output;
diff --git a/logd/LogStatistics.h b/logd/LogStatistics.h
index 8558b06..6d999d2 100644
--- a/logd/LogStatistics.h
+++ b/logd/LogStatistics.h
@@ -47,7 +47,8 @@
     typedef typename std::unordered_map<TKey, TEntry>::iterator iterator;
     typedef typename std::unordered_map<TKey, TEntry>::const_iterator const_iterator;
 
-    std::unique_ptr<const TEntry *[]> sort(size_t len) const {
+    std::unique_ptr<const TEntry *[]> sort(uid_t uid, pid_t pid,
+                                           size_t len) const {
         if (!len) {
             std::unique_ptr<const TEntry *[]> sorted(NULL);
             return sorted;
@@ -58,6 +59,14 @@
 
         for(const_iterator it = map.begin(); it != map.end(); ++it) {
             const TEntry &entry = it->second;
+
+            if ((uid != AID_ROOT) && (uid != entry.getUid())) {
+                continue;
+            }
+            if (pid && entry.getPid() && (pid != entry.getPid())) {
+                continue;
+            }
+
             size_t sizes = entry.getSizes();
             ssize_t index = len - 1;
             while ((!retval[index] || (sizes > retval[index]->getSizes()))
@@ -118,12 +127,13 @@
     std::string format(
             const LogStatistics &stat,
             uid_t uid,
+            pid_t pid,
             const std::string &name = std::string(""),
             log_id_t id = LOG_ID_MAX) const {
         static const size_t maximum_sorted_entries = 32;
         std::string output;
-        std::unique_ptr<const TEntry *[]> sorted = sort(maximum_sorted_entries);
-
+        std::unique_ptr<const TEntry *[]> sorted = sort(uid, pid,
+                                                        maximum_sorted_entries);
         if (!sorted.get()) {
             return output;
         }
@@ -136,9 +146,6 @@
             if (entry->getSizes() <= (sorted[0]->getSizes() / 100)) {
                 break;
             }
-            if ((uid != AID_ROOT) && (uid != entry->getUid())) {
-                continue;
-            }
             if (!headerPrinted) {
                 output += "\n\n";
                 output += entry->formatHeader(name, id);
@@ -217,14 +224,24 @@
 
 struct UidEntry : public EntryBaseDropped {
     const uid_t uid;
+    pid_t pid;
 
     UidEntry(LogBufferElement *element):
             EntryBaseDropped(element),
-            uid(element->getUid()) {
+            uid(element->getUid()),
+            pid(element->getPid()) {
     }
 
     inline const uid_t&getKey() const { return uid; }
-    inline const uid_t&getUid() const { return uid; }
+    inline const uid_t&getUid() const { return getKey(); }
+    inline const pid_t&getPid() const { return pid; }
+
+    inline void add(LogBufferElement *element) {
+        if (pid != element->getPid()) {
+            pid = -1;
+        }
+        EntryBase::add(element);
+    }
 
     std::string formatHeader(const std::string &name, log_id_t id) const;
     std::string format(const LogStatistics &stat, log_id_t id) const;
@@ -260,6 +277,7 @@
     ~PidEntry() { free(name); }
 
     const pid_t&getKey() const { return pid; }
+    const pid_t&getPid() const { return getKey(); }
     const uid_t&getUid() const { return uid; }
     const char*getName() const { return name; }
 
@@ -291,30 +309,36 @@
 
 struct TidEntry : public EntryBaseDropped {
     const pid_t tid;
+    pid_t pid;
     uid_t uid;
     char *name;
 
-    TidEntry(pid_t tid):
+    TidEntry(pid_t tid, pid_t pid):
             EntryBaseDropped(),
             tid(tid),
+            pid(pid),
             uid(android::pidToUid(tid)),
             name(android::tidToName(tid)) {
     }
     TidEntry(LogBufferElement *element):
             EntryBaseDropped(element),
             tid(element->getTid()),
+            pid(element->getPid()),
             uid(element->getUid()),
             name(android::tidToName(tid)) {
     }
     TidEntry(const TidEntry &element):
             EntryBaseDropped(element),
             tid(element.tid),
+            pid(element.pid),
             uid(element.uid),
             name(element.name ? strdup(element.name) : NULL) {
     }
     ~TidEntry() { free(name); }
 
     const pid_t&getKey() const { return tid; }
+    const pid_t&getTid() const { return getKey(); }
+    const pid_t&getPid() const { return pid; }
     const uid_t&getUid() const { return uid; }
     const char*getName() const { return name; }
 
@@ -330,8 +354,10 @@
 
     inline void add(LogBufferElement *element) {
         uid_t incomingUid = element->getUid();
-        if (getUid() != incomingUid) {
+        pid_t incomingPid = element->getPid();
+        if ((getUid() != incomingUid) || (getPid() != incomingPid)) {
             uid = incomingUid;
+            pid = incomingPid;
             free(name);
             name = android::tidToName(element->getTid());
         } else {
@@ -346,23 +372,28 @@
 
 struct TagEntry : public EntryBase {
     const uint32_t tag;
+    pid_t pid;
     uid_t uid;
 
     TagEntry(LogBufferElement *element):
             EntryBase(element),
             tag(element->getTag()),
+            pid(element->getPid()),
             uid(element->getUid()) {
     }
 
     const uint32_t&getKey() const { return tag; }
+    const pid_t&getPid() const { return pid; }
     const uid_t&getUid() const { return uid; }
     const char*getName() const { return android::tagToName(tag); }
 
     inline void add(LogBufferElement *element) {
-        uid_t incomingUid = element->getUid();
-        if (uid != incomingUid) {
+        if (uid != element->getUid()) {
             uid = -1;
         }
+        if (pid != element->getPid()) {
+            pid = -1;
+        }
         EntryBase::add(element);
     }
 
@@ -416,8 +447,9 @@
         --mDroppedElements[log_id];
     }
 
-    std::unique_ptr<const UidEntry *[]> sort(size_t len, log_id id) {
-        return uidTable[id].sort(len);
+    std::unique_ptr<const UidEntry *[]> sort(uid_t uid, pid_t pid,
+                                             size_t len, log_id id) {
+        return uidTable[id].sort(uid, pid, len);
     }
 
     // fast track current value by id only
@@ -429,7 +461,7 @@
     size_t sizesTotal(log_id_t id) const { return mSizesTotal[id]; }
     size_t elementsTotal(log_id_t id) const { return mElementsTotal[id]; }
 
-    std::string format(uid_t uid, unsigned int logMask) const;
+    std::string format(uid_t uid, pid_t pid, unsigned int logMask) const;
 
     // helper (must be locked directly or implicitly by mLogElementsLock)
     const char *pidToName(pid_t pid) const;