diff --git a/src/actions/exec.cc b/src/actions/exec.cc
index e295b7ed..c7dae9ba 100644
--- a/src/actions/exec.cc
+++ b/src/actions/exec.cc
@@ -50,8 +50,9 @@ bool Exec::init(std::string *error) {
 
 
 bool Exec::evaluate(Rule *rule, Transaction *t) {
+#ifndef NO_LOGS
     t->debug(8, "Running script... " + m_script);
-
+#endif
     m_lua.run(t);
     return true;
 }
diff --git a/src/audit_log/audit_log.cc b/src/audit_log/audit_log.cc
index 2db18e52..5c8e2497 100644
--- a/src/audit_log/audit_log.cc
+++ b/src/audit_log/audit_log.cc
@@ -274,7 +274,9 @@ bool AuditLog::saveIfRelevant(Transaction *transaction) {
 bool AuditLog::saveIfRelevant(Transaction *transaction, int parts) {
     bool saveAnyway = false;
     if (m_status == OffAuditLogStatus || m_status == NotSetLogStatus) {
+#ifndef NO_LOGS
         transaction->debug(5, "Audit log engine was not set.");
+#endif
         return true;
     }
 
diff --git a/src/engine/lua.cc b/src/engine/lua.cc
index f300d0b4..c4386ae1 100644
--- a/src/engine/lua.cc
+++ b/src/engine/lua.cc
@@ -153,7 +153,9 @@ int Lua::run(Transaction *t) {
                 break;
         }
         e.append(lua_tostring(L, -1));
+#ifndef NO_LOGS
         t->debug(2, e);
+#endif
         ret = false;
         goto err;
     }
@@ -167,7 +169,9 @@ int Lua::run(Transaction *t) {
             e.append(" - ");
             e.append(luaerr);
         }
+#ifndef NO_LOGS
         t->debug(2, e);
+#endif
         ret = false;
         goto err;
     }
@@ -183,7 +187,9 @@ int Lua::run(Transaction *t) {
             e.append(" - ");
             e.append(luaerr);
         }
+#ifndef NO_LOGS
         t->debug(2, e);
+#endif
         ret = false;
         goto err;
     }
@@ -192,8 +198,9 @@ int Lua::run(Transaction *t) {
     if (a != NULL) {
         luaRet.assign(a);
     }
-
+#ifndef NO_LOGS
     t->debug(9, "Returning from lua script: " + luaRet);
+#endif
 
     if (luaRet.size() == 0) {
         ret = false;
@@ -206,7 +213,9 @@ err:
 
     return ret;
 #else
+#ifndef NO_LOGS
     t->debug(9, "Lua support was not enabled.");
+#endif
     return false;
 #endif
 }
@@ -228,7 +237,9 @@ int Lua::log(lua_State *L) {
 
     /* Log message. */
     if (t != NULL) {
+#ifndef NO_LOGS
         t->debug(level, text);
+#endif
     }
 
     return 0;
@@ -320,7 +331,9 @@ int Lua::setvar(lua_State *L) {
 
 
     if (nargs != 2) {
+#ifndef NO_LOGS
         t->debug(8, "m.setvar: Failed m.setvar funtion must has 2 arguments");
+#endif
         return -1;
     }
     var_value = luaL_checkstring(L, 2);
@@ -341,8 +354,10 @@ int Lua::setvar(lua_State *L) {
             std::string::npos);
 
     } else {
+#ifndef NO_LOGS
         t->debug(8, "m.setvar: Must specify a collection using dot character" \
             " - ie m.setvar(tx.myvar,mydata)");
+#endif
         return -1;
     }
 
@@ -380,8 +395,10 @@ std::string Lua::applyTransformations(lua_State *L, Transaction *t,
             if (tfn) {
                 newVar = tfn->evaluate(newVar, t);
             } else {
+#ifndef NO_LOGS
                 t->debug(1, "SecRuleScript: Invalid transformation function: " \
                     + std::string(name));
+#endif
             }
             delete tfn;
         }
@@ -402,17 +419,19 @@ std::string Lua::applyTransformations(lua_State *L, Transaction *t,
             newVar = tfn->evaluate(newVar, t);
             delete tfn;
         } else {
+#ifndef NO_LOGS
             t->debug(1, "SecRuleScript: Invalid transformation function: " \
                 + std::string(name));
+#endif
         }
         return newVar;
     }
-
+#ifndef NO_LOGS
     t->debug(8, "SecRuleScript: Transformation parameter must be a " \
         "transformation name or array of transformation names, but found " \
         "" + std::string(lua_typename(L, idx)) + " (type " \
         + std::to_string(lua_type(L, idx)) + ")");
-
+#endif
     return newVar;
 }
 #endif
diff --git a/src/operators/fuzzy_hash.cc b/src/operators/fuzzy_hash.cc
index db415df5..422714af 100644
--- a/src/operators/fuzzy_hash.cc
+++ b/src/operators/fuzzy_hash.cc
@@ -104,15 +104,19 @@ bool FuzzyHash::evaluate(Transaction *t, const std::string &str) {
 
     if (fuzzy_hash_buf((const unsigned char*)str.c_str(),
         str.size(), result)) {
+#ifndef NO_LOGS
         t->debug(4, "Problems generating fuzzy hash");
+#endif
         return false;
     }
 
     while (chunk != NULL) {
         int i = fuzzy_compare(chunk->data, result);
         if (i >= m_threshold) {
+#ifndef NO_LOGS
             t->debug(4, "Fuzzy hash: matched " \
                 "with score: " + std::to_string(i) + ".");
+#endif
             return true;
         }
         chunk = chunk->next;
diff --git a/src/rule_script.cc b/src/rule_script.cc
index dba252b5..425b20ef 100644
--- a/src/rule_script.cc
+++ b/src/rule_script.cc
@@ -24,7 +24,9 @@ bool RuleScript::init(std::string *err) {
 
 bool RuleScript::evaluate(Transaction *trans,
     std::shared_ptr<RuleMessage> ruleMessage) {
+#ifndef NO_LOGS
     trans->debug(4, " Executing script: " + m_name + ".");
+#endif
     bool containsDisruptive = false;
 
     if (ruleMessage == NULL) {