diff --git a/accel/tcg/plugin-gen.c b/accel/tcg/plugin-gen.c
index c545303956..49d9b07438 100644
--- a/accel/tcg/plugin-gen.c
+++ b/accel/tcg/plugin-gen.c
@@ -44,6 +44,7 @@
  */
 #include "qemu/osdep.h"
 #include "qemu/plugin.h"
+#include "qemu/log.h"
 #include "cpu.h"
 #include "tcg/tcg.h"
 #include "tcg/tcg-temp-internal.h"
@@ -186,66 +187,21 @@ static void gen_mem_cb(struct qemu_plugin_dyn_cb *cb,
     tcg_temp_free_i32(cpu_index);
 }
 
-/* #define DEBUG_PLUGIN_GEN_OPS */
-static void pr_ops(void)
-{
-#ifdef DEBUG_PLUGIN_GEN_OPS
-    TCGOp *op;
-    int i = 0;
-
-    QTAILQ_FOREACH(op, &tcg_ctx->ops, link) {
-        const char *name = "";
-        const char *type = "";
-
-        if (op->opc == INDEX_op_plugin_cb_start) {
-            switch (op->args[0]) {
-            case PLUGIN_GEN_FROM_TB:
-                name = "tb";
-                break;
-            case PLUGIN_GEN_FROM_INSN:
-                name = "insn";
-                break;
-            case PLUGIN_GEN_FROM_MEM:
-                name = "mem";
-                break;
-            case PLUGIN_GEN_AFTER_INSN:
-                name = "after insn";
-                break;
-            default:
-                break;
-            }
-            switch (op->args[1]) {
-            case PLUGIN_GEN_CB_UDATA:
-                type = "udata";
-                break;
-            case PLUGIN_GEN_CB_INLINE:
-                type = "inline";
-                break;
-            case PLUGIN_GEN_CB_MEM:
-                type = "mem";
-                break;
-            case PLUGIN_GEN_ENABLE_MEM_HELPER:
-                type = "enable mem helper";
-                break;
-            case PLUGIN_GEN_DISABLE_MEM_HELPER:
-                type = "disable mem helper";
-                break;
-            default:
-                break;
-            }
-        }
-        printf("op[%2i]: %s %s %s\n", i, tcg_op_defs[op->opc].name, name, type);
-        i++;
-    }
-#endif
-}
-
 static void plugin_gen_inject(struct qemu_plugin_tb *plugin_tb)
 {
     TCGOp *op, *next;
     int insn_idx = -1;
 
-    pr_ops();
+    if (unlikely(qemu_loglevel_mask(LOG_TB_OP_PLUGIN)
+                 && qemu_log_in_addr_range(plugin_tb->vaddr))) {
+        FILE *logfile = qemu_log_trylock();
+        if (logfile) {
+            fprintf(logfile, "OP before plugin injection:\n");
+            tcg_dump_ops(tcg_ctx, logfile, false);
+            fprintf(logfile, "\n");
+            qemu_log_unlock(logfile);
+        }
+    }
 
     /*
      * While injecting code, we cannot afford to reuse any ebb temps
@@ -383,7 +339,6 @@ static void plugin_gen_inject(struct qemu_plugin_tb *plugin_tb)
             break;
         }
     }
-    pr_ops();
 }
 
 bool plugin_gen_tb_start(CPUState *cpu, const DisasContextBase *db,
diff --git a/include/qemu/log.h b/include/qemu/log.h
index df59bfabcd..e10e24cd4f 100644
--- a/include/qemu/log.h
+++ b/include/qemu/log.h
@@ -36,6 +36,7 @@ bool qemu_log_separate(void);
 #define LOG_STRACE         (1 << 19)
 #define LOG_PER_THREAD     (1 << 20)
 #define CPU_LOG_TB_VPU     (1 << 21)
+#define LOG_TB_OP_PLUGIN   (1 << 22)
 
 /* Lock/unlock output. */
 
diff --git a/include/tcg/tcg.h b/include/tcg/tcg.h
index 196e3b7ba1..135e36d729 100644
--- a/include/tcg/tcg.h
+++ b/include/tcg/tcg.h
@@ -1070,5 +1070,6 @@ static inline const TCGOpcode *tcg_swap_vecop_list(const TCGOpcode *n)
 }
 
 bool tcg_can_emit_vecop_list(const TCGOpcode *, TCGType, unsigned);
+void tcg_dump_ops(TCGContext *s, FILE *f, bool have_prefs);
 
 #endif /* TCG_H */
diff --git a/tcg/tcg.c b/tcg/tcg.c
index cfcf9122d6..d827c6d431 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -2540,6 +2540,15 @@ static const char bswap_flag_name[][6] = {
     [TCG_BSWAP_IZ | TCG_BSWAP_OS] = "iz,os",
 };
 
+#ifdef CONFIG_PLUGIN
+static const char * const plugin_from_name[] = {
+    "from-tb",
+    "from-insn",
+    "after-insn",
+    "after-tb",
+};
+#endif
+
 static inline bool tcg_regset_single(TCGRegSet d)
 {
     return (d & (d - 1)) == 0;
@@ -2558,7 +2567,7 @@ static inline TCGReg tcg_regset_first(TCGRegSet d)
 #define ne_fprintf(...) \
     ({ int ret_ = fprintf(__VA_ARGS__); ret_ >= 0 ? ret_ : 0; })
 
-static void tcg_dump_ops(TCGContext *s, FILE *f, bool have_prefs)
+void tcg_dump_ops(TCGContext *s, FILE *f, bool have_prefs)
 {
     char buf[128];
     TCGOp *op;
@@ -2714,6 +2723,24 @@ static void tcg_dump_ops(TCGContext *s, FILE *f, bool have_prefs)
                     i = k = 1;
                 }
                 break;
+#ifdef CONFIG_PLUGIN
+            case INDEX_op_plugin_cb:
+                {
+                    TCGArg from = op->args[k++];
+                    const char *name = NULL;
+
+                    if (from < ARRAY_SIZE(plugin_from_name)) {
+                        name = plugin_from_name[from];
+                    }
+                    if (name) {
+                        col += ne_fprintf(f, "%s", name);
+                    } else {
+                        col += ne_fprintf(f, "$0x%" TCG_PRIlx, from);
+                    }
+                    i = 1;
+                }
+                break;
+#endif
             default:
                 i = 0;
                 break;
diff --git a/util/log.c b/util/log.c
index d36c98da0b..6219819855 100644
--- a/util/log.c
+++ b/util/log.c
@@ -466,6 +466,10 @@ const QEMULogItem qemu_log_items[] = {
       "show micro ops after optimization" },
     { CPU_LOG_TB_OP_IND, "op_ind",
       "show micro ops before indirect lowering" },
+#ifdef CONFIG_PLUGIN
+    { LOG_TB_OP_PLUGIN, "op_plugin",
+      "show micro ops before plugin injection" },
+#endif
     { CPU_LOG_INT, "int",
       "show interrupts/exceptions in short format" },
     { CPU_LOG_EXEC, "exec",